BS EN ISO 8980-3:2022 PDF

Scope: 1 Scope 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.

BS EN ISO 8980-3:2022 Referenced Document

ISO 11664-1 Colorimetry — Part 1: CIE standard colorimetric observers
ISO 11664-2 Colorimetry — Part 2: CIE standard illuminants
ISO 13666:2019 Ophthalmic optics — Spectacle lenses — Vocabulary
ISO 14889 Ophthalmic optics — Spectacle lenses — Fundamental requirements for uncut finished lenses AMENDMENT 1

2022 BS EN ISO 8980-3:2022 Ophthalmic optics. Uncut finished spectacle lenses. Transmittance specifications and test methods
2013 BS EN ISO 8980-3:2013 Ophthalmic optics. Uncut finished spectacle lenses. Transmittance specifications and test methods
0000 BS EN ISO 8980-3:2004
1999 BS EN ISO 8980-3:1999 Ophthalmic optics - Uncut finished spectacle lenses - Transmittance specifications and test methods