标准摘要
[中文适用范围]： 本国际标准规定了测定乙烯-丙烯-二烯（EPDM）三元共聚物中 5-亚乙基降冰片烯（ENB）或二环戊二烯（DCPD）含量（0.1% 至 10%）的方法。 [外文原描述]： ISO 16565:2013 specifies the methods to be used to determine the content of 5 ethylidenenorbornene (ENB) or dicyclopentadiene (DCPD) in ethylene-propylene-diene (EPDM) terpolymers in the 0,1 % to 10 % range. ENB and DCPD are dienes introduced into ethylene-propylene rubbers to generate specific cure properties. Since high precision for diene content determination is important, a Fourier transform infrared spectroscopic (FT IR) method is utilized.
英文名称Rubber — Determination of 5-ethylidenenorbornene (ENB) or dicyclopentadiene (DCPD) in ethylene-propylene-diene (EPDM) terpolymers