
General methods of test for pigments and extenders. Determination of acidity or alkalinity of the aqueous extract
出版:British Standards Institution

專家解讀視頻
This part of ISO 787 specifies a general method of test for determining the acidity or alkalinity of the aqueous extract of a sample of pigment or extender.
ISO 787-4 : 1981(R2014) - Identical
EN ISO 787-2 : 1995 - Identical
ISO 787-4 : 1981(R2014) - Identical