Committee Draft
ISO/CD 4316
Surface active agents — Determination of pH of aqueous solutions — Potentiometric method
Reference number
ISO/CD 4316
Edition 2
© ISO 2025
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 4316:1977

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
    : Committee draft (CD) registered [30.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 91
  • 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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