99.60 Withdrawal effective Sep 20, 2017
CEN
CEN/TC 170 Ophthalmic optics
European Norm
11.040.70 Ophthalmic equipment
Withdrawn
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.
WITHDRAWN
EN ISO 9914:1996
WITHDRAWN
EN ISO 10339:1999
WITHDRAWN
EN ISO 11984:1999
WITHDRAWN
EN ISO 10340:1996
WITHDRAWN
EN ISO 9913-1:1998
WITHDRAWN
EN ISO 9913-2:2000
WITHDRAWN
EN ISO 9913-2:2000/AC:2000
WITHDRAWN
EN ISO 18369-4:2006
99.60
Withdrawal effective
Sep 20, 2017
PUBLISHED
EN ISO 18369-4:2017