LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES (SECOND REVISION) (IEC 61439-1:2009, IDT)
This Malaysian Standards lays down the definitions and states the service conditions, construction requirements, technical characteristics and verification requirements for low-voltage switchgear and controlgear assemblies. This standard applies to low-voltage switchgear and controlgear assemblies (ASSEMBLIES) only when required by the relevant ASSEMBLY standard.
Published
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PDF
16/05/2019
139
NSC 05 - Generation, Transmission & Distribution of Energy
