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BS EN ISO 8980-3:2022

Ophthalmic optics. Uncut finished spectacle lenses-Transmittance specifications and test methods

standard by British Standard / European Standard / International Organization for Standardization , 07/13/2022

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Identical Versions Available

ISO 8980-3:2022

July 2022
Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods
- This is the most recent version of this document.

Full Description

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,
— products to which specific personal protective equipment transmittance standards apply, and
— products intended for direct observation of the sun, such as for solar-eclipse viewing.

NOTE 1 By reference to ISO 21987 and ISO 14889, this document also applies to lenses mounted in spectacles.

NOTE 2 Optical and geometric requirements are given for uncut finished spectacle lenses in ISO 8980-1 and ISO 8980-2, and for mounted lenses, in ISO 21987.

Product Details

Published:: 07/13/2022
ISBN(s):: 9780539011531
Number of Pages:: 48
File Size:: 1 file , 1.9 MB
Same As:: ISO 8980-3:2022
Product Code(s):: 30378393, 30378393, 30378393
Note:: This product is unavailable in Ukraine, Russia, Belarus

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