0

ISO 904:1976

Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method ISO 904:1976

Publication date:   Nov 1, 1976

General information

90.93   Standard confirmed   Oct 20, 2023

ISO

ISO/TC 47 Chemistry

International Standard

71.060.30   Acids

Buying

Published

Language in which you want to receive the document.

Scope

The principle consists in titration of a test portion with a standard volumetric solution of sodium hydroxide in presence of bromcresol green as indicator. Replaces ISO Recommendation R 904-1968.

Life cycle

NOW

PUBLISHED
ISO 904:1976
90.93 Standard confirmed
Oct 20, 2023




Access Genorma App Everywhere

Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.

Google Play App Store Web Version