
Ballasts for tubular fluorescent lamps. Performance requirements
NORMA vydaná dňa 1.1.1998
Designation standards: GOST R IEC 921-97
Note: NEPLATNÁ
Publication date standards: 1.1.1998
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST