标准摘要
[中文适用范围]： 本文件规定了测定白色或浅色涂料遮盖力（遮盖力达到 98% 所需的铺展率）的方法。 适用于三刺激值Y≥70、遮盖力>80%的漆膜。 它不适用于荧光或金属涂料。 [外文原描述]： This document specifies a method for determining the hiding power (spreading rate necessary to give a hiding power of 98 %) of white or light-coloured paints. It is applicable to paint films having the tri-stimulus value of Y ≥ 70 and hiding power > 80 %. It is not applicable to fluorescent or metallic paints.
英文名称Paints and varnishes — Determination of hiding power — Part 1: Kubelka-Munk method for white and light-coloured paints