Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4. Special requirements for frequency meters
NORMA vydaná dňa 1.1.1996
Designation standards: GOST 7590-93
Publication date standards: 1.1.1996
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST