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ÖNORM EN ISO 9456

Optics and optical instruments - Ophthalmic optics - Marking of spectacle frames (ISO 9456:1991)

STANDARD published on 1.12.1996

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The information about the standard:

Designation standards: ÖNORM EN ISO 9456
Note: WITHDRAWN
Publication date standards: 1.12.1996
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM