ISO 18369-4:2006
$46.15
Ophthalmic optics — Contact lenses — Part 4: Physicochemical properties of contact lens materials
Published By | Publication Date | Number of Pages |
ISO | 2006-08 | 38 |
ISO 18369-4:2006 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.