IEC 60439:1973/AMD1:1974 ED1

Amendment 1 - Factory-built assemblies of low-voltage switchgear and controlgear IEC 60439:1973/AMD1:1974 ED1

Publication date:   Dec 1, 1974

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99.60 Withdrawal effective   Nov 19, 2016

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TC 121/SC 121B

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IEC 60439:1973 ED1

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IEC 60439:1973/AMD1:1974 ED1
99.60 Withdrawal effective
Nov 19, 2016