SN EN 60439-1:1999现行
Low-voltage Switchgear And Controlgear Assemblies - Part 1: Type-tested And Partially Type-tested Assemblies
出版：Swiss Standards
专家解读视频
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.
1999 Edition Re-issued in April 2004 & incorporates AMD 1 2004. (10/2008)
DIN EN 60439-1 (2005-01) - Identical
SS EN 60439-1 Ed. 4 (2004) - Identical
UNE EN 60439-1:2001 - Identical
NF EN 60439-1:2000 - Identical
I.S. EN 60439-1:2000 - Identical
IEC 60439-1 Ed. 4.1 - Identical
NBN EN 60439-1:2000 - Identical
BS EN 60439-1:1999 - Identical
