Seamless steel tubes for petroleum processing and petrochemical industry. Specifications
NORM herausgegeben am 1.1.1977
Designation standards: GOST 550-75
Note: UNGÜLTIG
Publication date standards: 1.1.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 10.76
Amd. 3.82
Amd. 4.87
Amd. 9.91