postgres Explore recently updated entries. /hi/new-31.html work_ieee_802_3ah_2004 work ieee-std-802-3ah-2004 802.3ah-2004 802.3ah-2004 - IEEE Standard for Information technology-- Local and metropolitan area networks-- Part 3: CSMA/CD Access Method and Physical Layer Specifications Amendment: Media Access Control Paramet

IEEE Std 802.3ah-2004 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information technology-- Local and metropolitan area networks-- Part 3: CSMA/CD Access Method and Physical Layer Specifications Amendment: Media Access Control Paramet”；公开目录标为已被替代（Superseded），著录年份为 2004 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9283 standard_number=802.3ah-2004; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:37+08:00 2026-11-01T22:21:37+08:00 user:admin 1 **IEEE Std 802.3ah-2004**（IEEE Standard for Information technology-- Local and metropolitan area networks-- Part 3: CSMA/CD Access Method and Physical Layer Specifications Amendment: Media Access Control Paramet）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2004 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3ah-2004.html hi true zh standard 2004 year 2004年 英语 work_ieee_802_3aj_2003 work ieee-std-802-3aj-2003 802.3aj-2003 802.3aj-2003 - Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements - Part 3: Carrier Sense

IEEE Std 802.3aj-2003 是电气电子工程师学会的技术标准，题为“Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements - Part 3: Carrier Sense”；公开目录标为已被替代（Superseded），著录年份为 2003 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=8765 standard_number=802.3aj-2003; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:37+08:00 2026-11-01T22:21:37+08:00 user:admin 1 **IEEE Std 802.3aj-2003**（Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements - Part 3: Carrier Sense）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2003 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3aj-2003.html hi true zh standard 2003 year 2003年 英语 work_ieee_802_3ak_2004 work ieee-std-802-3ak-2004 802.3ak-2004 802.3ak-2004 - IEEE Standard for Information technology-- Local and metropolitan area networks-- Part 3: CSMA/CD Access Method and Physical Layer Specifications Amendment: Physical Layer and Managemen

IEEE Std 802.3ak-2004 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information technology-- Local and metropolitan area networks-- Part 3: CSMA/CD Access Method and Physical Layer Specifications Amendment: Physical Layer and Managemen”；公开目录标为已被替代（Superseded），著录年份为 2004 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=8977 standard_number=802.3ak-2004; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:37+08:00 2026-11-01T22:21:37+08:00 user:admin 1 **IEEE Std 802.3ak-2004**（IEEE Standard for Information technology-- Local and metropolitan area networks-- Part 3: CSMA/CD Access Method and Physical Layer Specifications Amendment: Physical Layer and Managemen）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2004 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3ak-2004.html hi true zh standard 2004 year 2004年 英语 work_ieee_p2888_2_d1_jul_2023 work ieee-std-p2888-2-d1-jul-2023 P2888.2/D1, Jul 2023 P2888.2/D1, Jul 2023 - IEEE Draft Standard for Actuator Interface for Cyber and Physical Worlds

IEEE Std P2888.2/D1, Jul 2023 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Actuator Interface for Cyber and Physical Worlds”；公开目录标为非现行（Inactive），著录年份为 2023 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10184930 standard_number=P2888.2/D1, Jul 2023; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:37+08:00 2026-11-01T22:21:37+08:00 user:admin 1 **IEEE Std P2888.2/D1, Jul 2023**（IEEE Draft Standard for Actuator Interface for Cyber and Physical Worlds）是[[organization_ieee|电气电子工程师学会]]于 2023 年 7 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2888-2-d1-jul-2023.html hi true zh standard 2023 year 2023年 英语 work_ieee_802_3_2012 work ieee-std-802-3-2012 802.3-2012 802.3-2012 - IEEE Standard for Ethernet

IEEE Std 802.3-2012 是电气电子工程师学会的技术标准，题为“IEEE Standard for Ethernet”；公开目录标为已被替代（Superseded），著录年份为 2012 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=6419733 standard_number=802.3-2012; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:36+08:00 2026-11-01T22:21:36+08:00 user:admin 1 **IEEE Std 802.3-2012**（IEEE Standard for Ethernet）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2012 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-2012.html hi true zh standard 2012 year 2012年 英语 work_ieee_802_3_2015 work ieee-std-802-3-2015 802.3-2015 802.3-2015 - IEEE Standard for Ethernet

IEEE Std 802.3-2015 是电气电子工程师学会的技术标准，题为“IEEE Standard for Ethernet”；公开目录标为已被替代（Superseded），著录年份为 2016 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=7428774 standard_number=802.3-2015; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:36+08:00 2026-11-01T22:21:36+08:00 user:admin 1 **IEEE Std 802.3-2015**（IEEE Standard for Ethernet）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2016 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-2015.html hi true zh standard 2016 year 2016年 英语 work_ieee_p2888_1_d1_feb_2023 work ieee-std-p2888-1-d1-feb-2023 P2888.1/D1, Feb 2023 P2888.1/D1, Feb 2023 - IEEE Draft Specification of Sensor Interface for Cyber and Physical World

IEEE Std P2888.1/D1, Feb 2023 是电气电子工程师学会的草案，题为“IEEE Draft Specification of Sensor Interface for Cyber and Physical World”；公开目录标为非现行（Inactive），著录年份为 2023 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10085736 standard_number=P2888.1/D1, Feb 2023; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:36+08:00 2026-11-01T22:21:36+08:00 user:admin 1 **IEEE Std P2888.1/D1, Feb 2023**（IEEE Draft Specification of Sensor Interface for Cyber and Physical World）是[[organization_ieee|电气电子工程师学会]]于 2023 年 2 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2888-1-d1-feb-2023.html hi true zh standard 2023 year 2023年 英语 work_ieee_p2888_2_d02_sept_2023 work ieee-std-p2888-2-d02-sept-2023 P2888.2/D02, Sept 2023 P2888.2/D02, Sept 2023 - IEEE Approved Draft Standard for Actuator Interface for Cyber and Physical Worlds

IEEE Std P2888.2/D02, Sept 2023 是电气电子工程师学会的草案，题为“IEEE Approved Draft Standard for Actuator Interface for Cyber and Physical Worlds”；公开目录标为非现行（Inactive），著录年份为 2023 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10254679 standard_number=P2888.2/D02, Sept 2023; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:36+08:00 2026-11-01T22:21:36+08:00 user:admin 1 **IEEE Std P2888.2/D02, Sept 2023**（IEEE Approved Draft Standard for Actuator Interface for Cyber and Physical Worlds）是[[organization_ieee|电气电子工程师学会]]于 2023 年 9 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2888-2-d02-sept-2023.html hi true zh standard 2023 year 2023年 英语 work_ieee_p2888_1_d02_aug_2023 work ieee-std-p2888-1-d02-aug-2023 P2888.1/D02, Aug 2023 P2888.1/D02, Aug 2023 - IEEE Approved Draft Specification of Sensor Interface for Cyber and Physical World

IEEE Std P2888.1/D02, Aug 2023 是电气电子工程师学会的草案，题为“IEEE Approved Draft Specification of Sensor Interface for Cyber and Physical World”；公开目录标为非现行（Inactive），著录年份为 2023 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10226558 standard_number=P2888.1/D02, Aug 2023; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:35+08:00 2026-11-01T22:21:35+08:00 user:admin 1 **IEEE Std P2888.1/D02, Aug 2023**（IEEE Approved Draft Specification of Sensor Interface for Cyber and Physical World）是[[organization_ieee|电气电子工程师学会]]于 2023 年 8 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing、Communication, Networking and Broadcast Technologies、Signal Processing and Analysis[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2888-1-d02-aug-2023.html hi true zh standard 2023 year 2023年 英语 work_ieee_p2884_d4_aug_2022 work ieee-std-p2884-d4-aug-2022 P2884/D4, Aug 2022 P2884/D4, Aug 2022 - IEEE Approved Draft Standard for Performance Evaluation of Biometric Information: Facial Recognition

IEEE Std P2884/D4, Aug 2022 是电气电子工程师学会的草案，题为“IEEE Approved Draft Standard for Performance Evaluation of Biometric Information: Facial Recognition”；公开目录标为非现行（Inactive），著录年份为 2023 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10038781 standard_number=P2884/D4, Aug 2022; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:34+08:00 2026-11-01T22:21:34+08:00 user:admin 1 **IEEE Std P2884/D4, Aug 2022**（IEEE Approved Draft Standard for Performance Evaluation of Biometric Information: Facial Recognition）是[[organization_ieee|电气电子工程师学会]]的草案。公开目录将其标为非现行（Inactive），著录年份为 2023 年，主题领域包括 Computing and Processing、General Topics for Engineers[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2884-d4-aug-2022.html hi true zh standard 2023 year 2023年 英语 work_ieee_p2886_1_d4_sept_2022 work ieee-std-p2886-1-d4-sept-2022 P2886.1/D4, Sept 2022 P2886.1/D4, Sept 2022 - IEEE Draft Standard for Device Trusted Extension: Software Architecture

IEEE Std P2886.1/D4, Sept 2022 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Device Trusted Extension: Software Architecture”；公开目录标为非现行（Inactive），著录年份为 2023 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10058127 standard_number=P2886.1/D4, Sept 2022; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:34+08:00 2026-11-01T22:21:34+08:00 user:admin 1 **IEEE Std P2886.1/D4, Sept 2022**（IEEE Draft Standard for Device Trusted Extension: Software Architecture）是[[organization_ieee|电气电子工程师学会]]的草案。公开目录将其标为非现行（Inactive），著录年份为 2023 年，主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2886-1-d4-sept-2022.html hi true zh standard 2023 year 2023年 英语 work_ieee_p2883_d18_apr_2022 work ieee-std-p2883-d18-apr-2022 P2883/D18, Apr 2022 P2883/D18, Apr 2022 - IEEE Draft Standard for Sanitizing Storage

IEEE Std P2883/D18, Apr 2022 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Sanitizing Storage”；公开目录标为非现行（Inactive），著录年份为 2022 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9761122 standard_number=P2883/D18, Apr 2022; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:33+08:00 2026-11-01T22:21:33+08:00 user:admin 1 **IEEE Std P2883/D18, Apr 2022**（IEEE Draft Standard for Sanitizing Storage）是[[organization_ieee|电气电子工程师学会]]于 2022 年 4 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2883-d18-apr-2022.html hi true zh standard 2022 year 2022年 英语 work_ieee_p2883_d17_mar_2022 work ieee-std-p2883-d17-mar-2022 P2883/D17, Mar 2022 P2883/D17, Mar 2022 - IEEE Draft Standard for Sanitizing Storage

IEEE Std P2883/D17, Mar 2022 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Sanitizing Storage”；公开目录标为非现行（Inactive），著录年份为 2022 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9737452 standard_number=P2883/D17, Mar 2022; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:32+08:00 2026-11-01T22:21:32+08:00 user:admin 1 **IEEE Std P2883/D17, Mar 2022**（IEEE Draft Standard for Sanitizing Storage）是[[organization_ieee|电气电子工程师学会]]于 2022 年 3 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2883-d17-mar-2022.html hi true zh standard 2022 year 2022年 英语 work_ieee_p2883_d16_feb_2022 work ieee-std-p2883-d16-feb-2022 P2883/D16, Feb 2022 P2883/D16, Feb 2022 - IEEE Draft Standard for Sanitizing Storage

IEEE Std P2883/D16, Feb 2022 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Sanitizing Storage”；公开目录标为非现行（Inactive），著录年份为 2022 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9721210 standard_number=P2883/D16, Feb 2022; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:24+08:00 2026-11-01T22:21:24+08:00 user:admin 1 **IEEE Std P2883/D16, Feb 2022**（IEEE Draft Standard for Sanitizing Storage）是[[organization_ieee|电气电子工程师学会]]于 2022 年 2 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2883-d16-feb-2022.html hi true zh standard 2022 year 2022年 英语 work_ieee_p2883_d15_nov_2021 work ieee-std-p2883-d15-nov-2021 P2883/D15, Nov 2021 P2883/D15, Nov 2021 - IEEE Draft Standard for Sanitizing Storage

IEEE Std P2883/D15, Nov 2021 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Sanitizing Storage”；公开目录标为非现行（Inactive），著录年份为 2021 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9619994 standard_number=P2883/D15, Nov 2021; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:23+08:00 2026-11-01T22:21:23+08:00 user:admin 1 **IEEE Std P2883/D15, Nov 2021**（IEEE Draft Standard for Sanitizing Storage）是[[organization_ieee|电气电子工程师学会]]于 2021 年 11 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2883-d15-nov-2021.html hi true zh standard 2021 year 2021年 英语 work_ieee_802_22b_2015 work ieee-std-802-22b-2015 802.22b-2015 802.22b-2015 - IEEE Standard for Information Technology--Telecommunications and information exchange between systems - Wireless Regional Area Networks (WRAN)--Specific requirements - Part 22: Cognitiv

IEEE Std 802.22b-2015 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information Technology--Telecommunications and information exchange between systems - Wireless Regional Area Networks (WRAN)--Specific requirements - Part 22: Cognitiv”；公开目录标为已被替代（Superseded），著录年份为 2015 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=7336459 standard_number=802.22b-2015; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.22b-2015**（IEEE Standard for Information Technology--Telecommunications and information exchange between systems - Wireless Regional Area Networks (WRAN)--Specific requirements - Part 22: Cognitiv）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2015 年，主题领域包括 Components, Circuits, Devices and Systems、Computing and Processing、Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-22b-2015.html hi true zh standard 2015 year 2015年 英语 work_ieee_802_3_1985 work ieee-std-802-3-1985 802.3-1985 802.3-1985 - IEEE Standards for Local Area Networks: Carrier Sense Multiple Access With Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications

IEEE Std 802.3-1985 是电气电子工程师学会的技术标准，题为“IEEE Standards for Local Area Networks: Carrier Sense Multiple Access With Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications”；公开目录标为已被替代（Superseded），著录年份为 1984 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=2381 standard_number=802.3-1985; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.3-1985**（IEEE Standards for Local Area Networks: Carrier Sense Multiple Access With Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 1984 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-1985.html hi true zh standard 1984 year 1984年 英语 work_ieee_802_3_1998 work ieee-std-802-3-1998 802.3-1998 802.3-1998 - IEEE Standards for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks-Specific requirements-Part 3: Carrier Sense Mult

IEEE Std 802.3-1998 是电气电子工程师学会的技术标准，题为“IEEE Standards for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks-Specific requirements-Part 3: Carrier Sense Mult”；公开目录标为已被替代（Superseded），著录年份为 1998 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=5830 standard_number=802.3-1998; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.3-1998**（IEEE Standards for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks-Specific requirements-Part 3: Carrier Sense Mult）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 1998 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-1998.html hi true zh standard 1998 year 1998年 英语 work_ieee_802_3_2000 work ieee-std-802-3-2000 802.3-2000 802.3-2000 - IEEE Standard for Information Technology - LAN/MAN - Specific Requirements -Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Speci

IEEE Std 802.3-2000 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information Technology - LAN/MAN - Specific Requirements -Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Speci”；公开目录标为已被替代（Superseded），著录年份为 2000 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=7057 standard_number=802.3-2000; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.3-2000**（IEEE Standard for Information Technology - LAN/MAN - Specific Requirements -Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Speci）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2000 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-2000.html hi true zh standard 2000 year 2000年 英语 work_ieee_802_3_2002 work ieee-std-802-3-2002 802.3-2002 802.3-2002 - IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements Part 3: Carrier sense multi

IEEE Std 802.3-2002 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements Part 3: Carrier sense multi”；公开目录标为已被替代（Superseded），著录年份为 2002 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=7754 standard_number=802.3-2002; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.3-2002**（IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements Part 3: Carrier sense multi）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2002 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-2002.html hi true zh standard 2002 year 2002年 英语 work_ieee_802_3_2005 work ieee-std-802-3-2005 802.3-2005 802.3-2005 - IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Carrier Sense

IEEE Std 802.3-2005 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Carrier Sense”；公开目录标为已被替代（Superseded），著录年份为 2005 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10531 standard_number=802.3-2005; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.3-2005**（IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Carrier Sense）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2005 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-2005.html hi true zh standard 2005 year 2005年 英语 work_ieee_802_3_2005_cor_1_2006 work ieee-std-802-3-2005-cor-1-2006 802.3-2005/Cor 1-2006 802.3-2005/Cor 1-2006 - IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Ca

IEEE Std 802.3-2005/Cor 1-2006 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Ca”；公开目录标为已被替代（Superseded），著录年份为 2006 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10971 standard_number=802.3-2005/Cor 1-2006; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.3-2005/Cor 1-2006**（IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Ca）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2006 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-2005-cor-1-2006.html hi true zh standard 2006 year 2006年 英语 work_ieee_802_3_2005_cor_2_2007 work ieee-std-802-3-2005-cor-2-2007 802.3-2005/Cor 2-2007 802.3-2005/Cor 2-2007 - IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Ca

IEEE Std 802.3-2005/Cor 2-2007 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Ca”；公开目录标为已被替代（Superseded），著录年份为 2007 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=4293163 standard_number=802.3-2005/Cor 2-2007; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std 802.3-2005/Cor 2-2007**（IEEE Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Ca）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2007 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-3-2005-cor-2-2007.html hi true zh standard 2007 year 2007年 英语 work_ieee_p2883_2_d15_jul_2026 work ieee-std-p2883-2-d15-jul-2026 P2883.2/D15, Jul 2026 P2883.2/D15, Jul 2026 - IEEE Draft Recommended Practice for Virtualized and Cloud Storage Sanitization

IEEE Std P2883.2/D15, Jul 2026 是电气电子工程师学会的草案，题为“IEEE Draft Recommended Practice for Virtualized and Cloud Storage Sanitization”；公开目录标为非现行（Inactive），著录年份为 2026 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=11664643 standard_number=P2883.2/D15, Jul 2026; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:22+08:00 2026-11-01T22:21:22+08:00 user:admin 1 **IEEE Std P2883.2/D15, Jul 2026**（IEEE Draft Recommended Practice for Virtualized and Cloud Storage Sanitization）是[[organization_ieee|电气电子工程师学会]]于 2026 年 7 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2883-2-d15-jul-2026.html hi true zh standard 2026 year 2026年 英语 work_ieee_802_20b_2010 work ieee-std-802-20b-2010 802.20b-2010 802.20b-2010 - IEEE Standard for Local and metropolitan area networks--Virtual Bridged Local Area Networks - Amendment 15: Bridging of IEEE 802.20

IEEE Std 802.20b-2010 是电气电子工程师学会的技术标准，题为“IEEE Standard for Local and metropolitan area networks--Virtual Bridged Local Area Networks - Amendment 15: Bridging of IEEE 802.20”；公开目录标为已被替代（Superseded），著录年份为 2010 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=7327113 standard_number=802.20b-2010; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.20b-2010**（IEEE Standard for Local and metropolitan area networks--Virtual Bridged Local Area Networks - Amendment 15: Bridging of IEEE 802.20）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2010 年，主题领域包括 Communication, Networking and Broadcast Technologies、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-20b-2010.html hi true zh standard 2010 year 2010年 英语 work_ieee_802_21_2008 work ieee-std-802-21-2008 802.21-2008 802.21-2008 - IEEE Standard for Local and metropolitan area networks - Media Independent Handover Services

IEEE Std 802.21-2008 是电气电子工程师学会的技术标准，题为“IEEE Standard for Local and metropolitan area networks - Media Independent Handover Services”；公开目录标为已被替代（Superseded），著录年份为 2009 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=4769363 standard_number=802.21-2008; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.21-2008**（IEEE Standard for Local and metropolitan area networks - Media Independent Handover Services）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2009 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-21-2008.html hi true zh standard 2009 year 2009年 英语 work_ieee_802_21_2017_8082796_redline work ieee-std-802-21-2017-8082796-redline 802.21-2017 802.21-2017 - IEEE Standard for Local and metropolitan area networks--Part 21: Media Independent Services Framework - Redline

IEEE Std 802.21-2017 是电气电子工程师学会的技术标准，题为“IEEE Standard for Local and metropolitan area networks--Part 21: Media Independent Services Framework - Redline”；公开目录标为现行（Active），红线对照（Redline），著录年份为 2017 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=8082796 standard_number=802.21-2017; status=Active; modifier=Redline s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.21-2017**（IEEE Standard for Local and metropolitan area networks--Part 21: Media Independent Services Framework - Redline）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为现行（Active），红线对照（Redline），著录年份为 2017 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Power, Energy and Industry Applications[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-21-2017-8082796-redline.html hi true zh standard 2017 year 2017年 英语 work_ieee_802_21a_2012 work ieee-std-802-21a-2012 802.21a-2012 802.21a-2012 - IEEE Standard for Local and Metropolitan Area Networks: Media Independent Handover Services - Amendment for Security Extensions to Media Independent Handover Services and Protocol

IEEE Std 802.21a-2012 是电气电子工程师学会的技术标准，题为“IEEE Standard for Local and Metropolitan Area Networks: Media Independent Handover Services - Amendment for Security Extensions to Media Independent Handover Services and Protocol”；公开目录标为已被替代（Superseded），著录年份为 2012 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=6194246 standard_number=802.21a-2012; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.21a-2012**（IEEE Standard for Local and Metropolitan Area Networks: Media Independent Handover Services - Amendment for Security Extensions to Media Independent Handover Services and Protocol）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2012 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-21a-2012.html hi true zh standard 2012 year 2012年 英语 work_ieee_802_21b_2012 work ieee-std-802-21b-2012 802.21b-2012 802.21b-2012 - IEEE Standard for Local and metropolitan area networks - Part 21: Media Independent Handover Services Amendment 2: Extension for Supporting Handovers with Downlink Only Technologies

IEEE Std 802.21b-2012 是电气电子工程师学会的技术标准，题为“IEEE Standard for Local and metropolitan area networks - Part 21: Media Independent Handover Services Amendment 2: Extension for Supporting Handovers with Downlink Only Technologies”；公开目录标为已被替代（Superseded），著录年份为 2012 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=6198735 standard_number=802.21b-2012; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.21b-2012**（IEEE Standard for Local and metropolitan area networks - Part 21: Media Independent Handover Services Amendment 2: Extension for Supporting Handovers with Downlink Only Technologies）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2012 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-21b-2012.html hi true zh standard 2012 year 2012年 英语 work_ieee_802_21c_2014 work ieee-std-802-21c-2014 802.21c-2014 802.21c-2014 - IEEE Standard for Local and metropolitan area networks-- Part 21: Media Independent Handover Services - Amendment 3: Optimized Single Radio Handovers

IEEE Std 802.21c-2014 是电气电子工程师学会的技术标准，题为“IEEE Standard for Local and metropolitan area networks-- Part 21: Media Independent Handover Services - Amendment 3: Optimized Single Radio Handovers”；公开目录标为已被替代（Superseded），著录年份为 2014 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=6849905 standard_number=802.21c-2014; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.21c-2014**（IEEE Standard for Local and metropolitan area networks-- Part 21: Media Independent Handover Services - Amendment 3: Optimized Single Radio Handovers）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2014 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-21c-2014.html hi true zh standard 2014 year 2014年 英语 work_ieee_802_21d_2015 work ieee-std-802-21d-2015 802.21d-2015 802.21d-2015 - IEEE Standard for Local and metropolitan area networks -- Part 21: Media Independent Handover Services Amendment 4: Multicast Group Management

IEEE Std 802.21d-2015 是电气电子工程师学会的技术标准，题为“IEEE Standard for Local and metropolitan area networks -- Part 21: Media Independent Handover Services Amendment 4: Multicast Group Management”；公开目录标为已被替代（Superseded），著录年份为 2015 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=7147759 standard_number=802.21d-2015; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.21d-2015**（IEEE Standard for Local and metropolitan area networks -- Part 21: Media Independent Handover Services Amendment 4: Multicast Group Management）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2015 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-21d-2015.html hi true zh standard 2015 year 2015年 英语 work_ieee_802_22_1_2010 work ieee-std-802-22-1-2010 802.22.1-2010 802.22.1-2010 - IEEE Standard for Information Technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements Part 22.1: Standard t

IEEE Std 802.22.1-2010 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information Technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements Part 22.1: Standard t”；公开目录标为非现行（Inactive），保留（Reserved），著录年份为 2010 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=5623444 standard_number=802.22.1-2010; status=Inactive; modifier=Reserved s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.22.1-2010**（IEEE Standard for Information Technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements Part 22.1: Standard t）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为非现行（Inactive），保留（Reserved），著录年份为 2010 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-22-1-2010.html hi true zh standard 2010 year 2010年 英语 work_ieee_802_22_2011 work ieee-std-802-22-2011 802.22-2011 802.22-2011 - IEEE Standard for Information technology-- Local and metropolitan area networks-- Specific requirements-- Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (

IEEE Std 802.22-2011 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information technology-- Local and metropolitan area networks-- Specific requirements-- Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (”；公开目录标为已被替代（Superseded），著录年份为 2011 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=5951705 standard_number=802.22-2011; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.22-2011**（IEEE Standard for Information technology-- Local and metropolitan area networks-- Specific requirements-- Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2011 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-22-2011.html hi true zh standard 2011 year 2011年 英语 work_ieee_802_22_2019_9282257_redline work ieee-std-802-22-2019-9282257-redline 802.22-2019 802.22-2019 - IEEE Standard - Information Technology-Telecommunications and information exchange between systems-Wireless Regional Area Networks-Specific requirements-Part 22: Cognitive Wireless RAN M

IEEE Std 802.22-2019 是电气电子工程师学会的技术标准，题为“IEEE Standard - Information Technology-Telecommunications and information exchange between systems-Wireless Regional Area Networks-Specific requirements-Part 22: Cognitive Wireless RAN M”；公开目录标为现行（Active），红线对照（Redline），著录年份为 2020 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9282257 standard_number=802.22-2019; status=Active; modifier=Redline s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.22-2019**（IEEE Standard - Information Technology-Telecommunications and information exchange between systems-Wireless Regional Area Networks-Specific requirements-Part 22: Cognitive Wireless RAN M）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为现行（Active），红线对照（Redline），著录年份为 2020 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-22-2019-9282257-redline.html hi true zh standard 2020 year 2020年 英语 work_ieee_802_22_2_2012 work ieee-std-802-22-2-2012 802.22.2-2012 802.22.2-2012 - IEEE Recommended Practice for Information Technology - Telecommunications and information exchange between systems Wireless Regional Area Networks (WRAN) - Specific requirements - Part

IEEE Std 802.22.2-2012 是电气电子工程师学会的技术标准，题为“IEEE Recommended Practice for Information Technology - Telecommunications and information exchange between systems Wireless Regional Area Networks (WRAN) - Specific requirements - Part”；公开目录标为非现行（Inactive），保留（Reserved），著录年份为 2012 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=6317265 standard_number=802.22.2-2012; status=Inactive; modifier=Reserved s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.22.2-2012**（IEEE Recommended Practice for Information Technology - Telecommunications and information exchange between systems Wireless Regional Area Networks (WRAN) - Specific requirements - Part）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为非现行（Inactive），保留（Reserved），著录年份为 2012 年，主题领域包括 Computing and Processing、Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-22-2-2012.html hi true zh standard 2012 year 2012年 英语 work_ieee_802_22a_2014 work ieee-std-802-22a-2014 802.22a-2014 802.22a-2014 - IEEE Standard for Information Technology--Telecommunications and information exchange between systems Wireless Regional Area Networks (WRAN)--Specific requirements - Part 22: Cognitive

IEEE Std 802.22a-2014 是电气电子工程师学会的技术标准，题为“IEEE Standard for Information Technology--Telecommunications and information exchange between systems Wireless Regional Area Networks (WRAN)--Specific requirements - Part 22: Cognitive”；公开目录标为已被替代（Superseded），著录年份为 2014 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=6823049 standard_number=802.22a-2014; status=Superseded; modifier= s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std 802.22a-2014**（IEEE Standard for Information Technology--Telecommunications and information exchange between systems Wireless Regional Area Networks (WRAN)--Specific requirements - Part 22: Cognitive）是[[organization_ieee|电气电子工程师学会]]的技术标准。公开目录将其标为已被替代（Superseded），著录年份为 2014 年，主题领域包括 Communication, Networking and Broadcast Technologies、Components, Circuits, Devices and Systems、Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-802-22a-2014.html hi true zh standard 2014 year 2014年 英语 work_ieee_p2883_1_d16_aug_2024 work ieee-std-p2883-1-d16-aug-2024 P2883.1/D16, Aug 2024 P2883.1/D16, Aug 2024 - IEEE Draft Recommended Practice for Use of Storage Sanitization Methods

IEEE Std P2883.1/D16, Aug 2024 是电气电子工程师学会的草案，题为“IEEE Draft Recommended Practice for Use of Storage Sanitization Methods”；公开目录标为非现行（Inactive），著录年份为 2024 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10630689 standard_number=P2883.1/D16, Aug 2024; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std P2883.1/D16, Aug 2024**（IEEE Draft Recommended Practice for Use of Storage Sanitization Methods）是[[organization_ieee|电气电子工程师学会]]于 2024 年 8 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2883-1-d16-aug-2024.html hi true zh standard 2024 year 2024年 英语 work_ieee_p2883_1_d17_oct_2024 work ieee-std-p2883-1-d17-oct-2024 P2883.1/D17, Oct 2024 P2883.1/D17, Oct 2024 - IEEE Approved Draft Recommended Practice for Use of Storage Sanitization Methods

IEEE Std P2883.1/D17, Oct 2024 是电气电子工程师学会的草案，题为“IEEE Approved Draft Recommended Practice for Use of Storage Sanitization Methods”；公开目录标为非现行（Inactive），著录年份为 2025 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10745892 standard_number=P2883.1/D17, Oct 2024; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:21+08:00 2026-11-01T22:21:21+08:00 user:admin 1 **IEEE Std P2883.1/D17, Oct 2024**（IEEE Approved Draft Recommended Practice for Use of Storage Sanitization Methods）是[[organization_ieee|电气电子工程师学会]]的草案。公开目录将其标为非现行（Inactive），著录年份为 2025 年，主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2883-1-d17-oct-2024.html hi true zh standard 2025 year 2025年 英语 work_ieee_p2881_d7_0_feb_2025 work ieee-std-p2881-d7-0-feb-2025 P2881/D7.0, Feb 2025 P2881/D7.0, Feb 2025 - IEEE Approved Draft Standard for Learning Metadata Terms

IEEE Std P2881/D7.0, Feb 2025 是电气电子工程师学会的草案，题为“IEEE Approved Draft Standard for Learning Metadata Terms”；公开目录标为非现行（Inactive），著录年份为 2025 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10927699 standard_number=P2881/D7.0, Feb 2025; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:20+08:00 2026-11-01T22:21:20+08:00 user:admin 1 **IEEE Std P2881/D7.0, Feb 2025**（IEEE Approved Draft Standard for Learning Metadata Terms）是[[organization_ieee|电气电子工程师学会]]于 2025 年 2 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2881-d7-0-feb-2025.html hi true zh standard 2025 year 2025年 英语 work_ieee_p2881_d5_0_sept_2024 work ieee-std-p2881-d5-0-sept-2024 P2881/D5.0, Sept 2024 P2881/D5.0, Sept 2024 - IEEE Draft Standard for Learning Metadata Terms

IEEE Std P2881/D5.0, Sept 2024 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Learning Metadata Terms”；公开目录标为非现行（Inactive），著录年份为 2024 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10719638 standard_number=P2881/D5.0, Sept 2024; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:19+08:00 2026-11-01T22:21:19+08:00 user:admin 1 **IEEE Std P2881/D5.0, Sept 2024**（IEEE Draft Standard for Learning Metadata Terms）是[[organization_ieee|电气电子工程师学会]]于 2024 年 9 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2881-d5-0-sept-2024.html hi true zh standard 2024 year 2024年 英语 work_ieee_p2881_d6_0_sept_2024 work ieee-std-p2881-d6-0-sept-2024 P2881/D6.0, Sept 2024 P2881/D6.0, Sept 2024 - IEEE Draft Standard for Learning Metadata Terms

IEEE Std P2881/D6.0, Sept 2024 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Learning Metadata Terms”；公开目录标为非现行（Inactive），著录年份为 2025 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10901983 standard_number=P2881/D6.0, Sept 2024; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:19+08:00 2026-11-01T22:21:19+08:00 user:admin 1 **IEEE Std P2881/D6.0, Sept 2024**（IEEE Draft Standard for Learning Metadata Terms）是[[organization_ieee|电气电子工程师学会]]的草案。公开目录将其标为非现行（Inactive），著录年份为 2025 年，主题领域包括 Computing and Processing、General Topics for Engineers[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2881-d6-0-sept-2024.html hi true zh standard 2025 year 2025年 英语 work_ieee_p2881_d4_0_aug_2024 work ieee-std-p2881-d4-0-aug-2024 P2881/D4.0, Aug 2024 P2881/D4.0, Aug 2024 - IEEE Draft Standard for Learning Metadata Terms

IEEE Std P2881/D4.0, Aug 2024 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Learning Metadata Terms”；公开目录标为非现行（Inactive），著录年份为 2024 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10685389 standard_number=P2881/D4.0, Aug 2024; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:18+08:00 2026-11-01T22:21:18+08:00 user:admin 1 **IEEE Std P2881/D4.0, Aug 2024**（IEEE Draft Standard for Learning Metadata Terms）是[[organization_ieee|电气电子工程师学会]]于 2024 年 8 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2881-d4-0-aug-2024.html hi true zh standard 2024 year 2024年 英语 work_ieee_p2881_d2_0_may_2024 work ieee-std-p2881-d2-0-may-2024 P2881/D2.0, May 2024 P2881/D2.0, May 2024 - IEEE Draft Standard for Learning Metadata Terms

IEEE Std P2881/D2.0, May 2024 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Learning Metadata Terms”；公开目录标为非现行（Inactive），著录年份为 2024 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10535454 standard_number=P2881/D2.0, May 2024; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:17+08:00 2026-11-01T22:21:17+08:00 user:admin 1 **IEEE Std P2881/D2.0, May 2024**（IEEE Draft Standard for Learning Metadata Terms）是[[organization_ieee|电气电子工程师学会]]于 2024 年 5 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2881-d2-0-may-2024.html hi true zh standard 2024 year 2024年 英语 work_ieee_p2874_d3_2_2_mar_2025 work ieee-std-p2874-d3-2-2-mar-2025 P2874/D3.2.2, Mar 2025 P2874/D3.2.2, Mar 2025 - IEEE Draft Standard for Spatial Web Protocol, Architecture and Governance

IEEE Std P2874/D3.2.2, Mar 2025 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Spatial Web Protocol, Architecture and Governance”；公开目录标为非现行（Inactive），著录年份为 2025 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10929709 standard_number=P2874/D3.2.2, Mar 2025; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:16+08:00 2026-11-01T22:21:16+08:00 user:admin 1 **IEEE Std P2874/D3.2.2, Mar 2025**（IEEE Draft Standard for Spatial Web Protocol, Architecture and Governance）是[[organization_ieee|电气电子工程师学会]]于 2025 年 3 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2874-d3-2-2-mar-2025.html hi true zh standard 2025 year 2025年 英语 work_ieee_p2879_d3_1_feb_2026 work ieee-std-p2879-d3-1-feb-2026 P2879/D3.1, Feb 2026 P2879/D3.1, Feb 2026 - IEEE Draft Standard for General Principles for Assessment of a Smart Factory

IEEE Std P2879/D3.1, Feb 2026 是电气电子工程师学会的草案，题为“IEEE Draft Standard for General Principles for Assessment of a Smart Factory”；公开目录标为非现行（Inactive），著录年份为 2026 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=11421666 standard_number=P2879/D3.1, Feb 2026; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:16+08:00 2026-11-01T22:21:16+08:00 user:admin 1 **IEEE Std P2879/D3.1, Feb 2026**（IEEE Draft Standard for General Principles for Assessment of a Smart Factory）是[[organization_ieee|电气电子工程师学会]]于 2026 年 2 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing、General Topics for Engineers、Components, Circuits, Devices and Systems[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2879-d3-1-feb-2026.html hi true zh standard 2026 year 2026年 英语 work_ieee_p2874_d3_1_jun_2024 work ieee-std-p2874-d3-1-jun-2024 P2874/D3.1, Jun 2024 P2874/D3.1, Jun 2024 - IEEE Draft Standard for Spatial Web Protocol, Architecture and Governance

IEEE Std P2874/D3.1, Jun 2024 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Spatial Web Protocol, Architecture and Governance”；公开目录标为非现行（Inactive），著录年份为 2024 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=10557548 standard_number=P2874/D3.1, Jun 2024; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:15+08:00 2026-11-01T22:21:15+08:00 user:admin 1 **IEEE Std P2874/D3.1, Jun 2024**（IEEE Draft Standard for Spatial Web Protocol, Architecture and Governance）是[[organization_ieee|电气电子工程师学会]]于 2024 年 6 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Computing and Processing[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2874-d3-1-jun-2024.html hi true zh standard 2024 year 2024年 英语 work_ieee_p2871_d4_5_aug_2021 work ieee-std-p2871-d4-5-aug-2021 P2871/D4.5, Aug 2021 P2871/D4.5, Aug 2021 - IEEE Draft Standard for Wedge-shaped Groove Clamps

IEEE Std P2871/D4.5, Aug 2021 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Wedge-shaped Groove Clamps”；公开目录标为非现行（Inactive），著录年份为 2021 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9612153 standard_number=P2871/D4.5, Aug 2021; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:14+08:00 2026-11-01T22:21:14+08:00 user:admin 1 **IEEE Std P2871/D4.5, Aug 2021**（IEEE Draft Standard for Wedge-shaped Groove Clamps）是[[organization_ieee|电气电子工程师学会]]于 2021 年 8 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Components, Circuits, Devices and Systems、Power, Energy and Industry Applications[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2871-d4-5-aug-2021.html hi true zh standard 2021 year 2021年 英语 work_ieee_p2871_d4_6_dec_2021 work ieee-std-p2871-d4-6-dec-2021 P2871/D4.6, Dec 2021 P2871/D4.6, Dec 2021 - IEEE Draft Standard for Wedge-shaped Groove Clamps

IEEE Std P2871/D4.6, Dec 2021 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Wedge-shaped Groove Clamps”；公开目录标为非现行（Inactive），著录年份为 2021 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9652487 standard_number=P2871/D4.6, Dec 2021; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:14+08:00 2026-11-01T22:21:14+08:00 user:admin 1 **IEEE Std P2871/D4.6, Dec 2021**（IEEE Draft Standard for Wedge-shaped Groove Clamps）是[[organization_ieee|电气电子工程师学会]]于 2021 年 12 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Components, Circuits, Devices and Systems、Power, Energy and Industry Applications[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2871-d4-6-dec-2021.html hi true zh standard 2021 year 2021年 英语 work_ieee_p2871_d4_4_jul_2021 work ieee-std-p2871-d4-4-jul-2021 P2871/D4.4, Jul 2021 P2871/D4.4, Jul 2021 - IEEE Draft Standard for Wedge-shaped Groove Clamps

IEEE Std P2871/D4.4, Jul 2021 是电气电子工程师学会的草案，题为“IEEE Draft Standard for Wedge-shaped Groove Clamps”；公开目录标为非现行（Inactive），著录年份为 2021 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9491976 standard_number=P2871/D4.4, Jul 2021; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:13+08:00 2026-11-01T22:21:13+08:00 user:admin 1 **IEEE Std P2871/D4.4, Jul 2021**（IEEE Draft Standard for Wedge-shaped Groove Clamps）是[[organization_ieee|电气电子工程师学会]]于 2021 年 7 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Components, Circuits, Devices and Systems[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2871-d4-4-jul-2021.html hi true zh standard 2021 year 2021年 英语 work_ieee_p2870_d4_6_oct_2021 work ieee-std-p2870-d4-6-oct-2021 P2870/D4.6, Oct 2021 P2870/D4.6, Oct 2021 - IEEE Draft Guide for Grip Test Method Guide for Fittings of High-Temperature, Low-Sag Overhead Conductor Under Tension and Electric Current Co-effect

IEEE Std P2870/D4.6, Oct 2021 是电气电子工程师学会的草案，题为“IEEE Draft Guide for Grip Test Method Guide for Fittings of High-Temperature, Low-Sag Overhead Conductor Under Tension and Electric Current Co-effect”；公开目录标为非现行（Inactive），著录年份为 2021 年。

published category-science-technology tag-ieee-standard s1 IEEE https://ieeexplore.ieee.org/servlet/opac?punumber=9586453 standard_number=P2870/D4.6, Oct 2021; status=Inactive; modifier=Draft s2 IEEE 2026-11-01 https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt 2026-11-01T22:21:12+08:00 2026-11-01T22:21:12+08:00 user:admin 1 **IEEE Std P2870/D4.6, Oct 2021**（IEEE Draft Guide for Grip Test Method Guide for Fittings of High-Temperature, Low-Sag Overhead Conductor Under Tension and Electric Current Co-effect）是[[organization_ieee|电气电子工程师学会]]于 2021 年 10 月形成的草案。公开目录将其标为非现行（Inactive），主题领域包括 Components, Circuits, Devices and Systems、Power, Energy and Industry Applications[^s1]。参见[[concept_ieee_standards|IEEE 标准]]。 /works/ieee-std-p2870-d4-6-oct-2021.html hi true zh standard 2021 year 2021年 英语 hi 31 50 73498 1000 /hi/new-30.xml /hi/new-32.xml