Insert from hard sintered metals for plain plug-gauges. Formes and dimensions
NORMA vydaná dňa 1.1.1977
Designation standards: GOST 21125-75
Publication date standards: 1.1.1977
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST