
GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - PART 4: DETERMINATION OF ACIDITY OR ALKALINITY OF THE AQUEOUS EXTRACT (ISO 787-4:1981)
出版:Swiss Standards

專家解讀視頻
Provides 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 787-4 : 2017 - Identical
ISO 787-4 : 1981(R2014) - Identical