PREN 12125 : DRAFT 2012

Name: PREN 12125 : DRAFT 2012
Brand: CEN

Superseded

View Superseded by

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM THIOSULFATE

Superseded date

01-11-2012

Published date

12-01-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Description
4 Purity criteria
5 Test methods
6 Labelling - Transportation - Storage
Annex A (informative) - General information on
sodium thiosulfate
Bibliography

Pertains to sodium thiosulfate used for treatment of water intended for human consumption.

Committee	TC 164
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN 12125:2012

Standards	Relationship
12/30258197 DC : 0	Identical

ISO 3165:1976	Sampling of chemical products for industrial use — Safety in sampling
ISO 6353-1:1982	Reagents for chemical analysis — Part 1: General test methods
ISO 10636:1994	Photography Processing chemicals Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
ISO 22743:2006	Water quality Determination of sulfates Method by continuous flow analysis (CFA)
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
ISO 6206:1979	Chemical products for industrial use — Sampling — Vocabulary
ISO 8213:1986	Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps