ISO 18553-2002 在聚烯烃管、配件和化合物中色料或炭黑分散体的等级评定方法

标准号：ISO 18553-2002
中文标准名称：在聚烯烃管、配件和化合物中色料或炭黑分散体的等级评定方法
英文标准名称：Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds
标准类型：G33
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：G33
国际标准分类号：23.040.20;23.040.45
适用范围：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 %.