---
{
  "aliases": [
    "ST 331:2011",
    "ST 331:2011 - SMPTE Standard - Element and Metadata Definitions for the SDTI-CP"
  ],
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  "categories": [
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  "createdAt": "2026-11-01T21:36:26+08:00",
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  "id": "work_ieee_st_331_2011",
  "lang": "it",
  "language": "英语",
  "published": {
    "display": "2011年",
    "precision": "year",
    "year": 2011
  },
  "revision": 1,
  "slug": "ieee-std-st-331-2011",
  "sources": [
    {
      "author": "IEEE",
      "id": "s1",
      "locator": "standard_number=ST 331:2011; status=Active; modifier=",
      "title": "IEEE Std ST 331:2011 — IEEE Xplore 题录",
      "url": "https://ieeexplore.ieee.org/servlet/opac?punumber=7291996"
    },
    {
      "author": "IEEE",
      "date": "2026-11-01",
      "id": "s2",
      "title": "IEEE Xplore All Standards（KBART）",
      "url": "https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt"
    }
  ],
  "status": "published",
  "summary": "IEEE Std ST 331:2011 是电气电子工程师学会的技术标准，题为“SMPTE Standard - Element and Metadata Definitions for the SDTI-CP”；公开目录标为现行（Active），著录年份为 2011 年。",
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  "title": "IEEE Std ST 331:2011",
  "type": "work",
  "updatedAt": "2026-11-01T21:36:26+08:00",
  "updatedBy": "user:admin",
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---

# IEEE Std ST 331:2011

IEEE Std ST 331:2011 是电气电子工程师学会的技术标准，题为“SMPTE Standard - Element and Metadata Definitions for the SDTI-CP”；公开目录标为现行（Active），著录年份为 2011 年。

**IEEE Std ST 331:2011**（SMPTE Standard - Element and Metadata Definitions for the SDTI-CP）是[电气电子工程师学会](/it/organizations/ieee.html)的技术标准。公开目录将其标为现行（Active），著录年份为 2011 年，主题领域包括 Communication, Networking and Broadcast Technologies[^s1]。参见[IEEE 标准](/it/concepts/ieee-standards.html)。

更新时间：2026-11-01

## 标签

- [IEEE standard](/it/tags/ieee-standard.html)

## 关系

- Published by：[电气电子工程师学会](/it/organizations/ieee.html) 
- About：[IEEE 标准](/it/concepts/ieee-standards.html) 

## 来源

- IEEE Std ST 331:2011 — IEEE Xplore 题录：https://ieeexplore.ieee.org/servlet/opac?punumber=7291996 standard\_number=ST 331:2011; status=Active; modifier=
- IEEE Xplore All Standards（KBART）：https://ieeexplore.ieee.org/otherfiles/IEEEXplore_Global_All-Standards.txt