IEEE Std 21840-2019 · เวอร์ชันเนื้อหา URL: https://knowledge.ivjn.us/th/works/ieee-std-21840-2019/versions.html IEEE Std 21840-2019 是电气电子工程师学会的草案,题为“IEEE Approved Draft International Standard - Systems and software engineering -- Guidelines for the utilization of ISO/IEC/IEEE 15288 in the context of system of systems (S0S)”;公开目录标为非现行(Inactive),著录年份为 2019 年。 - rev 2 (2026-11-11) : 当前版本 https://knowledge.ivjn.us/th/works/ieee-std-21840-2019/at/2.html Page 1 / 1, 1 total