
Low-voltage switchgear and controlgear assemblies General rules (IEC 61439-1, Ed. 2.0 (2011), MOD)
出版:Standards Australia

专家解读视频
Adopts IEC 61439-1, Ed. 2.0 (2011) to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear assemblies(ASSEMBLIES), in order to obtain uniformity of requirements and verification for ASSEMBLIES, and avoid the need for verification to other Standards.
IEC 61439-1 Ed. 2.0 - Modified