Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 22:Particular requirements for connecting boxes and enclosures
IDT IEC 60670-22:2003
全国电器附件标准化技术委员会(SAC/TC 67)
GB 17466.1的本章增加下述内容后适用：
在第四段后面增加：
本部分适合用于接头和/或抽头的连接盒。
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