标准号：IEC 60670-22:2024
发布日期：2024-12-18
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures
家用和类似固定电气装置用电附件的外壳和外壳部件 - 第22部分：连接盒和外壳的特殊要求
IEC 60670-22:2024