Pig iron connecting parts manufactured by pouring into sand moulds for pipelines. Specifications
NORMA vydána dne 1.1.1990
Designation standards: GOST 5525-88
Publication date standards: 1.1.1990
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST