EN 60439-1 : 99 AMD 1 2004被替代
LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
出版：European Committee for Standards - Electrical
專家解讀視頻
基本信息
標準編號： EN 60439-1 : 99 AMD 1 2004
標準類別：Standard
出版單位：European Committee for Standards - Electrical
標準頁數：0
標準簡介
Applies to low-voltage switchgear and controlgear ASSEMBLIES (type-tested ASSEMBLIES (TTA) and partially type-tested ASSEMBLIES (PTTA)), the rated voltage of which does not exceed 1000 V a.c. at frequencies not exceeding 1000 Hz, or 1500 V d.c.
本標準替代的舊標準
