CEN - EN ISO 18369-3
Ophthalmic optics - Contact lenses - Part 3: Measurement methods
active, Most Current
| Organization: | CEN |
| Publication Date: | 1 September 2017 |
| Status: | active |
| Page Count: | 50 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
This document specifies the methods for measuring the physical and optical properties of contact lenses specified in ISO 18369-2, i.e. radius of curvature, label back vertex power, diameter, thickness, inspection of edges, inclusions and surface imperfections and determination of spectral transmittance. This document also specifies the equilibrating solution and standard saline solution for testing of contact lenses.
Document History
EN ISO 18369-3
September 1, 2017
Ophthalmic optics - Contact lenses - Part 3: Measurement methods
This document specifies the methods for measuring the physical and optical properties of contact lenses specified in ISO 18369-2, i.e. radius of curvature, label back vertex power, diameter,...
August 1, 2006
Ophthalmic optics Contact lenses Part 3: Measurement methods
This part of ISO 18369 specifies the methods for measuring the physical and optical properties of contact lenses specified in ISO 18369-2, i.e. radius of curvature, back vertex power, diameter,...