
Concrete masts for railway high voltage signal lines of autoblock. Specifications
STANDARD published on 1.7.2017
Designation standards: GOST 22131-2016
Publication date standards: 1.7.2017
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 12.21