CEN
CEN/TC 170/WG 4 - Contact lenses I
Contact lenses I
General Information
Status
Inactive
50
CEN
EN ISO 8599:1996(Main)
Optics and optical instruments - Contact lenses - Determination of the spectral and luminous transmittance (ISO 8599:1994)
Specification of a uniform test procedure in order to achieve comparable test results.
- Standard7 pagesEnglish languagesale 10% offe-Library read for1 day
CEN
EN ISO 9914:1996(Main)
Optics and optical instruments - Contact lenses - Determination of refractive index of contact lens materials (ISO 9914:1995)
Specification of a uniform test procedure in order to achieve comparable test results.
- Standard6 pagesEnglish languagesale 10% offe-Library read for1 day
50