Gas centrifugal burners with tangential inlet basic indexes nomenclature and methods of computation
NORM herausgegeben am 1.7.1977
Designation standards: GOST 21980-76
Publication date standards: 1.7.1977
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 7.82