NEN-EN-ISO 15253
Ophthalmic optics and instruments - Optical devices for enhancing low vision
inactive
| Organization: | NEN |
| Publication Date: | 1 November 2000 |
| Status: | inactive |
| Page Count: | 34 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
Applies to optical devices specified by the manufacturer for use by visually impaired persons as optical low vision aids. It specifies optical and mechanical requirements and test methods. It includes optical devices with electrical components such as illuminators.
Document History
July 1, 2021
Ophthalmic optics and instruments - Optical and electro-optical devices for enhancing low vision
This document is applicable to optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low vision aids. This document specifies requirements and test...
NEN-EN-ISO 15253
November 1, 2000
Ophthalmic optics and instruments - Optical devices for enhancing low vision
Applies to optical devices specified by the manufacturer for use by visually impaired persons as optical low vision aids. It specifies optical and mechanical requirements and test methods. It...
September 1, 1998
Ophthalmic optics and instruments - Optical devices for low-vision
Applies to optical devices specified by the manufacturer for use by visually impaired persons as optical low vision aids. It specifies optical and mechanical requirements and test methods. It...