ISO 7108:1985

Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method

Publication date: 6 qer 1985

General information

Current stage: 90.93 Effective date: 14 shk 2025

Originator: ISO

Owner: ISO/TC 47

Type: International Standard

ICS: 71.060.40

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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Scope

A test portion is introduced into a solution of boric acid and the solution obtained is titrated with a standard volumetric solution of sulfuric acid in the presence of methyl red as indicator. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia.

Life cycle

NOW

PUBLISHED
ISO 7108:1985
90.93 Standard confirmed
14 shk 2025