Објављен
Specifies the following determinations for the substances to be tested: Measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkylarylsulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a rapid method for the determination of sodium alkylarylsulphonates are given.
ОБЈАВЉЕН
ISO 1104:1977
90.93
Одлука о потврђивању стандарда
21. 6. 2021.
Površinske aktivne materije - Tehnički natrijum-alkilarilsulfonati (isključujući derivate benzena) - Metode ispitivanja (identičan sa ISO 1104:1977)
90.93 Одлука о потврђивању стандарда