0

ISO 3629:2000

Photography — Processing chemicals — Specifications for potassium metabisulfite ISO 3629:2000

Publication date:   Dec 21, 2000

General information

90.93   Standard confirmed   Jun 6, 2026

ISO

ISO/TC 42 Photography

International Standard

37.040.30   Photographic chemicals

Buying

Published

Language in which you want to receive the document.

Scope

This International Standard establishes criteria for the purity of photographic-grade potassium metabisulfite and
specifies the tests to be used to determine the purity.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3629:1996

NOW

PUBLISHED
ISO 3629:2000
90.93 Standard confirmed
Jun 6, 2026




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