Rotating electrical machinery. General test methods. Noise levels determinations
NORMA vydaná dňa 1.1.1988
Designation standards: GOST 11929-87
Publication date standards: 1.1.1988
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST