ISO/FDIS 4660:2020過渡
Rubber, raw natural — Colour index test
出版：International Organization for Standardization
專家解讀視頻
基本信息
標準編號： ISO/FDIS 4660:2020
出版單位：International Organization for Standardization
標準頁數：0
標準簡介
This document specifies two methods to determine the colour of raw natural rubber according to a standard colour scale: — Method A: colour matching against standard coloured glasses; — Method B: colour determination using colour spectrophotometer.
