标准编号:ISO 4630-1:2004
中文名称:透明液体.用Gardner色标评定色度.第1部分:视觉法
英文名称:Clear liquids — Estimation of colour by the Gardner colour scale — Part 1: Visual method
发布日期:2004-11
标准范围
This part of ISO 4630 specifies a method for estimating, by means of the Gardner colour scale, the colour of clear, yellow/brown liquid products using colour-measuring instruments. The results might be invalid if other products are tested.It is applicable to drying oils, varnishes and solutions of fatty acids, polymerized fatty acids, resins, tall oil, tall oil fatty acids, rosin and related products.It is applicable to products having colours from Gardner 1 to Gardner 18. The Gardner scale is not applicable to products with colours lighter than 1 or darker than 18.