Home / Standards / GB 1003-1999 GB 1003-1999 Abolished Three phases plugs and socket-outlets for household and similar purposes--Types，basic parameters anddimensions 家用和类似用途三相插头插座型式、基本参数和尺寸 Standard Type GB ICS 29.120.30 CCS K30 Status 废止 Issue Date 1999-08-02 Implementation 2000-10-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会