BS EN ISO 3451-4-2000 塑料.灰份的测定.聚酰胺

标准号：BS EN ISO 3451-4-2000
中文标准名称：塑料.灰份的测定.聚酰胺
英文标准名称：Plastics - Determination of ash - Polyamides
标准类型：G31
发布日期：2000/11/15 12:00:00
实施日期：2000/11/15 12:00:00
中国标准分类号：G31
国际标准分类号：83.080.20
适用范围：This part of ISO 3451 specifies methods for determination of the ash of polyamides, both filled and unfilled. The general procedures given in ISO 3451-1 are followed. For unfilled materials method A or method C of ISO 3451 -1:1997 is used. For filled and glass-fibre reinforced materials method A of ISO 3451 -1:1997 is used. For glass-fibre filled materials containing flame retardant, antimony trioxide, and/or other, volatilizable, additives such as pigment zinc sulfide, a modification is incorporated to remove these as volatile bromine component(s).