
Transformer hermetic centrifugal electric pumps. Types. Basic parameters and dimensions
NORMA vydána dne 1.7.1992
Designation standards: GOST 17221-91
Publication date standards: 1.7.1992
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST