DS/EN ISO 18369-4
Ophthalmic optics – Contact lenses – Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017)
active, Most Current
Buy Now
| Organization: | DS |
| Publication Date: | 25 September 2017 |
| Status: | active |
| Page Count: | 50 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
ISO 18369-4:2017 specifies the methods of testing the physicochemical properties of contact lens materials. These are extraction, rigid lens flexure and breakage, oxygen permeability, refractive index and water content.
Document History
DS/EN ISO 18369-4
September 25, 2017
Ophthalmic optics – Contact lenses – Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017)
ISO 18369-4:2017 specifies the methods of testing the physicochemical properties of contact lens materials. These are extraction, rigid lens flexure and breakage, oxygen permeability, refractive...
August 31, 2006
Ophthalmic optics – Contact lenses – Part 4: Physicochemical properties of contact lens materials
The purpose of this part of ISO 18369 is to specify the methods of testing the physicochemical properties of contact lens materials.
Ophthalmic optics – Contact lenses – Part 4: Physicochemical properties of contact lens materials (ISO/FDIS 18369-4:2017)
This part of ISO 18369 specifies the methods of testing the physicochemical properties of contact lens materials. These are extraction, rigid lens flexure and breakage, oxygen permeability,...