NEN-EN-ISO 11380
Optics and optical intruments - Ophthalmic optics - Formers
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 1996 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
Specifies the characteristics of formers which are used in edging machines to edge lenses designed for insertion into spectacle frames. Not applicable to separate formers required for supplementary treatment of lenses, for example facetting.
Document History
NEN-EN-ISO 11380
June 1, 1996
Optics and optical intruments - Ophthalmic optics - Formers
Specifies the characteristics of formers which are used in edging machines to edge lenses designed for insertion into spectacle frames. Not applicable to separate formers required for supplementary...