
Seamless steel tubes for petroleum processing and petrochemical industry. Specifications
NORMA vydaná dňa 1.4.2021
Designation standards: GOST 550-2020
Publication date standards: 1.4.2021
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 12.21
Amd. 7.23