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ISO 10636:1994

Current
Current

The latest, up-to-date edition.

Photography Processing chemicals Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

21-04-1994

Specifies the purity requirements and describes the test methods for insoluble matter, heavy metals content, iron, alkalinity, acidity, sulfide content, pH value, appearance of solution.

DevelopmentNote
Supersedes ISO 3300, 419 (04/2001)
DocumentType
Standard
Pages
5
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
NEN ISO 419 : 1977 Identical
BS ISO 10636:1994 Identical

DIN EN 12125:2013-02 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
I.S. EN 12125:2012 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM THIOSULFATE
ONORM EN 12125 : 2013 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM THIOSULFATE
12/30258197 DC : 0 BS EN 12125 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM THIOSULFATE
UNE-EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
UNI EN 12125 : 2013 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM THIOSULFATE
PREN 12125 : DRAFT 2012 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM THIOSULFATE
BS EN 12125:2012 Chemicals used for treatment of water intended for human consumption — Sodium thiosulfate
EN 12125:2012 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate

ISO 10349-5:1992 Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content
ISO 10349-1:2002 Photography Photographic-grade chemicals Test methods Part 1: General
ISO 10349-7:1992 Photography — Photographic-grade chemicals — Test methods — Part 7: Determination of alkalinity or acidity
ISO 10349-3:1992 Photography — Photographic-grade chemicals — Test methods — Part 3: Determination of matter insoluble in ammonium hydroxide solution
ISO 10349-10:1992 Photography — Photographic-grade chemicals — Test methods — Part 10: Determination of sulfide content

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