Stationary steam turbines for compressor and blawer drive. Types, basic parametrs and technical requirements
NORMA vydána dne 1.7.1981
Designation standards: GOST 20689-80
Publication date standards: 1.7.1981
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 4.82
Amd. 3.86
Amd. 9.88