BS EN ISO 11380:1997
Current
Current
The latest, up-to-date edition.
Optics and optical instruments. Ophthalmic optics. Formers
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
06-15-1995
Publisher
This International Standard specifies the characteristics of formers which are used in edging machines to edge lenses designed for insertion into spectacle frames.
It is not applicable to separate formers required for supplementary treatment of lenses, for example facetting.
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