NORMSERVIS s.r.o.

ISO 1104:1977

Surface active agents — Technical sodium alkylarylsulphonates (excluding benzene derivatives) — Methods of analysis

NORMA vydaná dňa 1.11.1977

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The information about the standard:

Designation standards: ISO 1104:1977
Publication date standards: 1.11.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 1104:1977 :

Description / Abstract: 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.