Gravel and sandy-gravel ballast for railway track. Technical requirements
STANDARD published on 1.1.1986
Designation standards: GOST 7394-85
Publication date standards: 1.1.1986
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 5.01