Nondestructive testing. Mass-spectrometer method of leak testing. General requirements
NORM herausgegeben am 1.7.1991
Designation standards: GOST 28517-90
Publication date standards: 1.7.1991
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST