BS EN ISO 9342:1998

Optics and optical instruments. Test lenses for calibration of focimeters.

NORMA vydaná dňa 15.12.1996

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The information about the standard:

Designation standards: BS EN ISO 9342:1998
Note: NEPLATNÁ
Publication date standards: 15.12.1996
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategória: Technické normy BS