NEN-EN-ISO 21987
Ophthalmic optics - Mounted spectacle lenses
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 September 2017 |
| Status: | active |
| Page Count: | 38 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
NEN-EN-ISO 21987 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order.
Document History
NEN-EN-ISO 21987
September 1, 2017
Ophthalmic optics - Mounted spectacle lenses
NEN-EN-ISO 21987 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order.
October 1, 2009
Ophthalmic optics - Mounted spectacle lenses
This International Standard specifies requirements for mounted spectacle lenses relative to the prescription order.
March 1, 2008
Ophthalmic optics - Mounted spectacle lenses
This International Standard specifies requirements for mounted spectacle lenses relative to the prescription order.