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DIN EN ISO 11380:1996-08
Optics and optical instruments - Ophthalmic optics - Formers (ISO 11380:1994); German version EN ISO 11380:1996
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Summary
The document 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.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 08/01/1996 |
| Page Count | 6 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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