NEN-EN-ISO 9913-1
Optics and optical instruments - Contact lenses - Part 1: Determination of oxygen permeability and transmissibility by the FATT method
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 1998 |
| Status: | inactive |
| Page Count: | 20 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
Describes a polarographic method for the determination of oxygen permeability and oxygen transmissibility of contact lenses. Specifies the procedures for making the measurements and establishes the conditions for the measurements.
Document History
NEN-EN-ISO 9913-1
August 1, 1998
Optics and optical instruments - Contact lenses - Part 1: Determination of oxygen permeability and transmissibility by the FATT method
Describes a polarographic method for the determination of oxygen permeability and oxygen transmissibility of contact lenses. Specifies the procedures for making the measurements and establishes the...