Pipeline valves. Knife gate valves for trunk pipelines. General specifications
NORM herausgegeben am 1.8.2017
Designation standards: GOST 33852-2016
Publication date standards: 1.8.2017
The number of pages: 78
Approximate weight : 234 g (0.52 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST