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ISO 4316:1977

Surface active agents — Determination of pH of aqueous solutions — Potentiometric method

Aug 1, 1977

General information

90.92     Mar 14, 2025

ISO

ISO/TC 91

International Standard

71.100.40  

French   English  

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Published

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 4316:1977
90.92 Standard to be revised
Mar 14, 2025

REVISED BY

IN_DEVELOPMENT
ISO/CD 4316

National adoptions

SSH ISO 4316:1977  
DPS

Surface active agents — Determination of pH of aqueous solutions — Potentiometric method

60.60 Standard published

DPS/KT 230 more