ISO 22700:2019 皮革 测量成品皮革的颜色和色差
标准编号:ISO 22700:2019
中文名称:皮革 测量成品皮革的颜色和色差
英文名称:Leather — Measuring the colour and colour difference of finished leather
发布日期:2019-03
标准范围
本文件规定了通过仪器方法正确测量成品皮革颜色的方法。本文件描述了适用于皮革的颜色测量和颜色差异计算的一般概念。本文件定义如下:a) 使用D65作为皮革行业的标准光源;b) 使用D65光源10°作为颜色匹配的标准条件,用于日光模拟器的定义,并作为同色异谱分析的参考光源;c) 使用CIEDE2000作为色差公式。
This document specifies a method for the correct measurement of the colour of finished leather by instrumental means. The document describes general concepts of colour measurement adapted to leather and the calculation of differences in colour.This document defines the following:a) the use of D65 as the standard light source for the leather industry;b) the use of D65 light source 10° as standard conditions for colour matching, for the definition of daylight simulators and as the reference light source for metamerism analysis;c) the use of CIEDE2000 as the colour difference formula.
标准预览图


