ISO 16152-2005 塑料.聚丙烯中二甲苯可溶物测定

百检网 2021-07-20
标准号:ISO 16152-2005
中文标准名称:塑料.聚丙烯中二甲苯可溶物测定
英文标准名称:Plastics - Determination of xylene-soluble matter in polypropylene
标准类型:G31
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:G31
国际标准分类号:83.080.01
适用范围:1 This International Standard specifies a method for determining the mass fraction of a polypropylene homopolymer or copolymer which is soluble in xylene at 25 ℃. 2 A weighed amount of dried sample is dissolved in xylene under reflux conditions, then cooled under controlled conditions and maintained at 25 ℃ to ensure controlled crystallization of the insoluble fraction. 3 The xylene-soluble fraction is then recovered by evaporation of the xylene and determined by weighing the residue. 4 Other materials with solubilities similar to that of the xylene-soluble fraction, such as additives, may interfere with the determination.

百检能给您带来哪些改变?

1、检测行业全覆盖,满足不同的检测;

2、实验室全覆盖,就近分配本地化检测;

3、工程师一对一服务,让检测更精准;

4、免费初检,初检不收取检测费用;

5、自助下单 快递免费上门取样;

6、周期短,费用低,服务周到;

7、拥有CMA、CNAS、CAL等权威资质;

8、检测报告权威有效、中国通用;

客户案例展示

  • 上海朗波王服饰有限公司
  • 浙江圣达生物药业股份有限公司
  • 天津市长庆电子科技有限公司
  • 上海纽特丝纺织品有限公司
  • 无锡露米娅纺织有限公司
  • 东方电气风电(凉山)有限公司