ISO 7269:1995 橡胶.单体硫的测定

标准编号：ISO 7269:1995

中文名称：橡胶.单体硫的测定

英文名称：Rubber — Determination of free sulfur

发布日期：1995-10

标准范围

规定了测定硫化橡胶中游离硫的三种方法:两种版本的铜螺旋法和亚硫酸钠法。受限制，铜螺旋法也适用于未硫化橡胶。取代经过技术修订的第一版。

Specifies three methods for the determination of free sulfur in vulcanized rubber: two versions of the copper spiral method, and the sodium sulfite method. The copper spiral methods are also applicable, subject to limitations, to unvulcanized rubber. Replaces the first edition, which has been technically revised.

标准预览图