Pipe steel connections with cylindrical thread for pipelines P=1,6 MPa. Adapter coupling. Basic dimensions
NORMA vydána dne 1.1.1977
Designation standards: GOST 8969-75
Publication date standards: 1.1.1977
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST