BS EN 14469-4-2004 颜料和填充剂.增塑聚氯乙烯(PVC-P)中着色剂的检验.着色剂扩散的测定

标准号：BS EN 14469-4-2004
中文标准名称：颜料和填充剂.增塑聚氯乙烯(PVC-P)中着色剂的检验.着色剂扩散的测定
英文标准名称：Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Determination of bleeding of colouring materials
标准类型：G53
发布日期：2004/5/11 12:00:00
实施日期：2004/5/11 12:00:00
中国标准分类号：G53
国际标准分类号：83.040.30
适用范围：This Part of EN 14469 specifies a method of establishing and evaluating quantitatively the bleeding of pigments from sheets of coloured PVC-P into material of the same kind brought into contact with them. It also sets out the way in which specimens prepared in accordance with EN 14469-2 shall be tested. NOTE It can also be used to determine bleeding from other polymers into white PVC-P. This Part of EN 14469 does not deal with pigment blooming (see also annex A (informative)).