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CEN - EN 12125

Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate

active, Most Current
Organization: CEN
Publication Date: 1 May 2022
Status: active
Page Count: 20
ICS Code (Chemicals for purification of water): 71.100.80
scope:

This document is applicable to sodium thiosulfate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium thiosulfate and refers to the corresponding analytical methods. It gives information for its use in water treatment.

Document History

EN 12125
May 1, 2022
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
This document is applicable to sodium thiosulfate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium thiosulfate and...
EN 12125
November 1, 2012
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
This European Standard is applicable to sodium thiosulfate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium...
EN 12125
June 1, 2005
Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Thiosulfate
A description is not available for this item.
EN 12125
September 1, 1998
Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Thiosulfate
A description is not available for this item.

References

This document references:
EN ISO 3696 - Water for Analytical Laboratory Use- Specification and Test Methods
Published by CEN on January 1, 1995
A description is not available for this item.
This document references:
98/83/EC - CORRIGENDUM TO THE COUNCIL DIRECTIVE on the quality of water intended for human consumption
Published by EU on November 3, 1998
A description is not available for this item.
This document references:
NO 1272/2008 - REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006
Published by EU on December 16, 2008
A description is not available for this item.
This document references:
ISO 10636 - Photography - Processing Chemicals - Specifications for Anhydrous Sodium Thiosulfate and Sodium Thiosulfate Pentahydrate;
Published by ISO on May 1, 1994
A description is not available for this item.
This document references:
ISO 22743 - Water quality — Determination of sulfates — Method by continuous flow analysis (CFA) — TECHNICAL CORRIGENDUM 1
Published by ISO on August 15, 2007
A description is not available for this item.
This document references:
ISO 3165 - Sampling of Chemical Products for Industrial Use - Safety in Sampling
Published by ISO on January 1, 1976
SCOPE AND FIELD OF APPLICATION This lnternational Standard gives recommendations relating to safety in the sampling of chemical products for industrial use.
This document references:
ISO 5993 - Sodium Hydroxide for Industrial Use - Determination of Mercury Content - Flameless Atomic Absorption Spectrometric Method First Edition
Published by ISO on January 1, 1979
A description is not available for this item.
This document references:
ISO 6206 - Chemical Products for Industrial Use - Sampling - Vocabulary First Edition
Published by ISO on January 1, 1979
A description is not available for this item.
This document references:
ISO 6353-1 - Reagents for Chemical Analysis - Part 1: General Test Methods
Published by ISO on May 15, 1982
A description is not available for this item.
This document references:
ISO 8213 - Chemical Products for Industrial Use - Sampling Techniques - Solid Chemical Products in the Form of Particles Varying from Powders to Coarse Lumps
Published by ISO on January 1, 1986
A description is not available for this item.
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