ISO 12625-15:2022 卫生纸和卫生纸制品 第15部分：光学财产的测定 用C/2°（室内日光）光源测量亮度和颜色

标准编号：ISO 12625-15:2022

中文名称：卫生纸和卫生纸制品 第15部分：光学财产的测定 用C/2°（室内日光）光源测量亮度和颜色

英文名称：Tissue paper and tissue products — Part 15: Determination of optical properties — Measurement of brightness and colour with C/2° (indoor daylight) illuminant

发布日期：2022-10

标准范围

本文件规定了在室内日光条件下用仪器测定薄页纸和薄页纸产品亮度和颜色的测试程序。它还提供了试样制备（单层、多层产品）和产品光学测量的具体说明，其中可能需要特殊预防措施。注意事项称为D65亮度和颜色的特性是用一种仪器测量的，该仪器的UV含量比本文件中规定的要高得多。

This document specifies testing procedures for the instrumental determination of brightness and colour of tissue paper and tissue products viewed in indoor daylight conditions. It also gives specific instructions for the preparation of test pieces (single-ply, multi-ply products) and for the optical measurements of products, where special precautions can be necessary.NOTE      The properties called D65 brightness and colour are measured with an instrument adjusted to a much higher UV content than that specified in this document.

标准预览图