
Safety requirements for electronic flash apparatus for photographic purposes
NORMA vydaná dňa 1.1.1997
Designation standards: GOST R IEC 491-95
Note: NEPLATNÁ
Publication date standards: 1.1.1997
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST