Pipeline valves. Multiplayer metal bellows. General specifications
STANDARD published on 1.5.2013
Designation standards: GOST R 55019-2012
Publication date standards: 1.5.2013
The number of pages: 90
Approximate weight : 301 g (0.66 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 4.18
Amd. 12.24
Amd. 7.18
Amd. 5.19
Amd. 6-7.20