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Ophthalmic optics. Contact lenses. Ageing by exposure to UV and visible radiation (in vitro method) Ingestion-build-63436 BS ISO 18400 -106
$166.00
Description
BS ISO 18400 -106
7 User information
ISBN 0 580 41741 7
2 - Specification for cast iron flanges for
Manufacturer of quick-release fasteners
Ophthalmic optics. Contact lenses. Ageing by exposure to UV and visible radiation (in vitro method) Ingestion-build-63436 BS ISO 18400 -1061 Scope This International Standard describes an in vitro method which simulates the ageing of rigid (hard) and soft lenses in daylight. The existence of this International Standard does not imply in any way that the testing of contact lenses for ageing by ultraviolet (UV) and visible radiation is a requirement.
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