Low-voltage switchgear and controlgear assemblies. Part 6. Busbar trunking systems (busways)
STANDARD published on 1.7.2019
Designation standards: GOST IEC 61439-6-2017
Publication date standards: 1.7.2019
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 4.20