Reference number
ISO 4315:1977
International Standard
ISO 4315:1977
Surface active agents — Determination of alkalinity — Titrimetric method
Edition 1
1977-02
Read sample
ISO 4315:1977
10184
Published (Edition 1, 1977)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 4315:1977

ISO 4315:1977
10184
Language
Format
CHF 42
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Abstract

A clear solution of the substance is titrated with a standard volumetric hydrochloric acid solution, in the presence of methyl orange or bromophenol blue as indicator. This method is only applicable when so indicated in the specific standard for each product; in particular, it is not suitable for products containing soaps.

General information

  •  : Published
     : 1977-02
    : International Standard confirmed [90.93]
  •  : 1
     : 2
  • ISO/TC 91
    71.100.40 
  • RSS updates

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