標準號：BS EN ISO 4630-1-2004
中文標準名稱：透明液體.用加德納色標評定色度.觀測法
英文標準名稱：Clear liquids - Estimation of colour by the Gardner colour scale - Visual method
標準類型：G04
發布日期：2004/12/15 12:00:00
實施日期：2004/12/15 12:00:00
中國標準分類號：G04
國際標準分類號：17.180.20;87.060.20
適用范圍：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.