ISO 4315:1977
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ISO 4315:1977
10184
Status : Published (Under review)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
en
Format Language
std 1 40 PDF
std 2 40 Paper
  • CHF40
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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 
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