ISO 8980-3:2022 眼科光学 毛边镜片 第3部分：透射比技术规范及测量方法

标准编号：ISO 8980-3:2022

中文名称：眼科光学 毛边镜片 第3部分：透射比技术规范及测量方法

英文名称：Ophthalmic optics — Uncut finished spectacle lenses — Part 3: Transmittance specifications and test methods

发布日期：2022-06

标准范围

本文件规定了未切割和未安装成品眼镜镜片的透射性能要求，包括太阳辐射衰减。本文件不适用于—？具有医疗原因规定的特定透射率或吸收特性的眼镜镜片，—？适用特定个人防护装备透光率标准的产品，以及—？用于直接观察太阳的产品，例如用于观看日食的产品。注意1.参考ISO 21987和ISO 14889，本文件也适用于安装在眼镜中的透镜。注意2.ISO？中给出了未切割成品眼镜镜片的光学和几何要求8980？1和ISO8980？2，对于安装的透镜，ISO21987

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.

标准预览图