標準號：ISO 18553-2002
中文標準名稱：在聚烯烴管、配件和化合物中色料或炭黑分散體的等級評定方法
英文標準名稱：Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds
標準類型：G33
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G33
國際標準分類號：23.040.20;23.040.45
適用范圍：This International Standard describes a method with two procedures for the assessment of pigment or carbon black particle and agglomerate size and degree of dispersion in polyolefin pipes, fittings and compounds. The method is applicable to polyolefin pipes and fittings, as well as raw material in pellet form, with the choice of procedure to be determined by the referring specification. The method is applicable to carbon black pigmented polyolefin pipes, fittings and compounds with a carbon black content of less than 3 %.