标准号：IEC 60947-6-2:2020
发布日期：2020-12-15
Low-voltage switchgear and controlgear - Part 6-2: Multiple function equipment - Control and protective switching devices (or equipment) (CPS)
IEC 60947-6-2:2020
IEC 60947-6-2:2020
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标准号：IEC 60947-6-2:2020
发布日期：2020-12-15
Low-voltage switchgear and controlgear - Part 6-2: Multiple function equipment - Control and protective switching devices (or equipment) (CPS)
IEC 60947-6-2:2020