UNI EN ISO 787-4 : 2018现行
GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - PART 4: DETERMINATION OF ACIDITY OR ALKALINITY OF THE AQUEOUS EXTRACT
出版：Ente Nazionale Italiano di Unificazione (UNI)
专家解读视频
基本信息
标准编号： UNI EN ISO 787-4 : 2018
标准类别：Standard
出版单位：Ente Nazionale Italiano di Unificazione (UNI)
标准页数：0
标准简介
Gives a method that consists of the hot extraction of the material by following the procedure specified in ISO 787/3, to the stage of obtaining a perfectly clear filtrate.
等同采用的国际标准
ISO 787-4 : 1981(R2014) - Identical
ISO 787-4 : 1981(R2014) - Identical
EN ISO 787-4 : 2017 - Identical
