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M00016483
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ISO 8980-3:2022
Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methodsstandard by International Organization for Standardization, 07/01/2022
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This document specifies requirements for the transmittance properties of uncut and unmounted finished spectacle lenses, including attenuation of solar radiation.
This document is not applicable to spectacle lenses having specific transmittance or absorption characteristics prescribed for medical reasons,