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ISO 6121:1988

Current
Current

The latest, up-to-date edition.

Surface active agents Technical alkane sulfonates Determination of alkane monosulfonates content by direct two-phase titration
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

16-06-1988

The determination is carried out in a consisting of an aqueous phase and a chloroform phase, in the presence of sodium sulfate, by titration against a standard volumetric cationic-active solution (benzethonium chloride), in the presence of an indicator consisting of a mixture of a cationic dye (dimidium bromide) and an anionic dye (acid blue 1).

DocumentType
Standard
Pages
3
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
DIN ISO 6121:1981-12 Identical
NEN ISO 6121 : 1988 Identical
NBN T 63 144 : 1988 Identical
UNE 55548:1990 Identical
NF ISO 6121 : 1988 Identical
NFT 73 236 : LATEST Identical

BS 6829-0:1987 Analysis of surface active agents (raw materials) General introduction

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