Draft
International Standard
ISO/DIS 4316
Surface active agents — Determination of pH of aqueous solutions — Potentiometric method
Reference number
ISO/DIS 4316
Edition 2
© ISO 2026
Draft International Standard

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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 4316:1977

ISO/DIS 4316

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Format
CHF 67
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Abstract

The determination is carried out in the following way: Potentiometric measurement of the potential difference between a glass electrode and a reference electrode dipping in an aqueous solution of the sample. This method is only applicable when so indicated in the specific standard for each product.

General information

  • Status
     : Under development
    Stage
    : Close of voting [40.60]
  • Edition
     : 2
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 91
    ICS :
    71.100.40 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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