ISO 787-25-1993 颜料和体质颜料的通用试验方法 第25部分:白色、黑色和着色颜料的纯色体系颜料比较 色度法

标准号：ISO 787-25-1993
中文标准名称：颜料和体质颜料的通用试验方法 第25部分:白色、黑色和着色颜料的纯色体系颜料比较 色度法
英文标准名称：General methods of test for pigments and extenders; part 25: comparison of the colour, in full-shade systems, of white, black and coloured pigments; colorimetric method
标准类型：G53
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G53
国际标准分类号：17.180.20;87.060.10
适用范围：The principle of the method specified is dispersing the test pigment and an agreed reference pigment in a particular test medium (mixture of an alkyd resin and fumed silica), preparing specimens on suitable substrates from the dispersions, measuring the tristimulus values of the specimens as described in ISO 7724-2, calculating the appropriate colour characteristics as described in ISO 7724-3.