BS 5841-6:1980

Photographic flash equipment. Method for determination of flash guide numbers.

NORMA vydána dne 31.3.1980

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The information about the standard:

Designation standards: BS 5841-6:1980
Note: NEPLATNÁ
Publication date standards: 31.3.1980
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: British technical standard
Kategorie: Technické normy BS