Metal products from alloyed steel and alloys for valves of internal combustion engines. Specifications
NORM herausgegeben am 1.10.2012
Designation standards: GOST R 54909-2012
Publication date standards: 1.10.2012
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST