IEEE 1139 ERTA-2023 实施日期:2023-01-03 英文名:Errata to IEEE Standard Definition of Physical Quantities for Fundamental Frequency and Time Metrology
IEC 60384-14-2023 实施日期:2023-01-25 英文名:Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic
国内外标准原文及中文翻译
ISO/IEC 30179-2023 实施日期:2023-01-27 英文名:Internet of Things (IoT) — Overview and general requirements of IoT system for ecological environment m
JIS K8048-2021 实施日期:2021-02-22 现 行