纸和纸板 颜色的测定 漫反射法 第1部分:室内日光条件(C/2°)
Paper and board—Determination of color—Diffuse reflectance method—Part 1: Indoor daylight conditions (C/2°)
标准状态
发布于:2026-05-25
实施于:2026-12-01
废止
Paper and board—Determination of color—Diffuse reflectance method—Part 1: Indoor daylight conditions (C/2°)