UNI EN ISO 11985 : 1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
OPHTHALMIC OPTICS - CONTACT LENSES - AGEING BY EXPOSURE TO UV AND VISIBLE RADIATION (IN VITRO METHOD)
10-08-2015
01-01-1998
Covers an in vitro procedure for simulation of the ageing of rigid (hard) and soft lenses in daylight. Does not imply that the testing of contact lenses for ageing by ultraviolet (UV) and visible radiation is a requirement.
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