Vacuum equipment. Mechanical vacuum pumps. Testmethods
NORMA vydána dne 1.1.1984
Designation standards: GOST 25663-83
Note: NEPLATNÁ
Publication date standards: 1.1.1984
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 8.84
Amd. 2.89