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BSI - BS EN 12121

Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Disulfite

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Organization: BSI
Publication Date: 15 June 1999
Status: inactive
Page Count: 12
ICS Code (Drinking water): 13.060.20
ICS Code (Chemicals for purification of water): 71.100.80

Document History

BS EN 12121
April 30, 2022
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
A description is not available for this item.
BS EN 12121
February 28, 2013
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
A description is not available for this item.
BS EN 12121
April 28, 2006
Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Disulfite
A description is not available for this item.
BS EN 12121
June 15, 1999
Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Disulfite
A description is not available for this item.

References

This document references:
BS ISO 3629 - Photography - Processing chemicals - Specifications for potassium metabisulfite
Published by BSI on May 21, 2002
A description is not available for this item.
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:
EEC/67/548 - Council Directive on the Approximation of Laws, Regulations and Administrative Provisions Relating to the Classification, Packaging and Labelling of Dangerous Substances
Published by EEC on January 1, 1967
A description is not available for this item.
This document references:
80/778/EEC - Council Directive relating to the quality of water intended for human consumption
Published by EU on July 15, 1980
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 3629 - Photography - Processing Chemicals - Specifications for Potassium Metabisulfite
Published by ISO on December 15, 2000
A description is not available for this item.
This document references:
ISO 3696 - Water for Analytical Laboratory Use - Specification and Test Methods
Published by ISO on April 15, 1987
Scope and field of application This International Standard specifies the requirements and corresponding test methods for three grades of water for laboratory use for the analysis of inorganic...
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