BS 7164-28.2-1995 生橡胶和硫化橡胶的化学试验.铜含量的测定方法.光度测定法

标准号：BS 7164-28.2-1995
中文标准名称：生橡胶和硫化橡胶的化学试验.铜含量的测定方法.光度测定法
英文标准名称：Chemical tests for raw and vulcanized rubber - Methods for determination of copper content - Photometric method
标准类型：G34
发布日期：1995/10/15 12:00:00
实施日期：1995/10/15 12:00:00
中国标准分类号：G34
国际标准分类号：83.040.10
适用范围：This International Standard specifies a photometric method for the determination of trace amounts of copper in raw rubber, latices and compounded rubber, both natural and synthetic. This method may be applied to rubbers containing silica, provided that treatment with hydrofluoric acid is included in the procedure. The method is sensitive down to 1 mg/kg copper.