Ophthalmic optics. Contact lens care products. Antimicrobial preservative efficacy testing and guidance on determining discard date Ingestion-build-64721

Ophthalmic optics. Contact lens care products. Antimicrobial preservative efficacy testing and guidance on determining discard date Ingestion-build-647211 Scope This International Standard specifies a procedure to be used in evaluating the antimicrobial preservative activity of all preserved multidose contact lens care products, and provides guidance on methods for determination of discard date as informative annexes. This test is applicable to products for up to a 28 day discard date. The test is not applicable to sterile products packaged in unit doses for single use or multidose containers designed

Parameters specified for optical devices are those characterizing the transmission

DD IEC/TS 61994-4-2:2011 includes some technical changes with respect to DD IEC/TS 61994-4-2:2003

as indicated above

BS EN 13774 provides the manufacturers with guidelines for requirements for type tests and production tests which can assess the endurance and the performance of the equipment

The organization and the operation of the ICC conform to ISO/IEC 7816-4

BS EN 62676-2-3 describes the network video model

and leakage current

BS EN 4186 ensures the reliability of unions

self-contained

that are designed for use with a variety of flexible and semi-rigid coaxial cables and rigid coaxial lines

the usage of insulating liquids also varies

4 PCE categories and processing functions