標準號：BS EN ISO 787-15-1988
中文標準名稱：顏料和填充劑的一般試驗方法.同類著色顏料耐光性的比較
英文標準名稱：General methods of test for pigments and extenders - Comparison of resistance to light of coloured pigments of similar types
標準類型：G54
發布日期：1988/2/29 12:00:00
實施日期：1988/2/29 12:00:00
中國標準分類號：G54
國際標準分類號：87.060.10
適用范圍：Describes two methods of exposure. In method A, the material is exposed under glass to natural light. In method B, the material is exposed to direct artificial light. The test sample and the agreed reference pigment are each dispersed in the same agreed binder. The dispersions are applied to a substrate and dried; they are then exposed to natural daylight with protection from rain (method A) or to artificial light (method B) under specified conditions. The resistance to light is assessed by comparing the change in colour of the test sample to that of the agreed reference pigment. Cancels and replaces the first edition ISO 787/15-1973.