ISO 4316:1977

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

Publication date: 1 gush 1977

General information

Current stage: 90.92 Effective date: 14 mar 2025

Originator: ISO

Owner: ISO/TC 91

Type: International Standard

ICS: 71.100.40

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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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
14 mar 2025

REVISED BY

IN_DEVELOPMENT
ISO/CD 4316

National adoptions

SSH ISO 4316:1977

DPS

Lëndë me aktivitet sipërfaqësor - Përcaktimi i pH të tretësirave ujore - Metoda potenciometrike

60.60 Standard published

DPS/KT 230 më tepër