EN ISO 2440:2019現行
Flexible and rigid cellular polymeric materials - Accelerated ageing tests (ISO 2440:2019)
出版：Comite Europeen de Normalisation
專家解讀視頻
基本信息
標準編號： EN ISO 2440:2019
標準類別：Standard
出版單位：Comite Europeen de Normalisation
標準頁數：0
標準簡介
This document specifies, for flexible and rigid cellular polymeric materials, laboratory procedures which are intended to imitate the effects of naturally occurring reactions such as oxidation or hydrolysis by humidity.
