PREN 901 : DRAFT 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM HYPOCHLORITE
01-05-2013
09-11-2012
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 hypochlorite
Annex B (normative) - General rules relating to safety
Annex C (normative) - Determination of arsenic, antimony
and selenium (atomic absorption spectrometry
hydride technique)
Annex D (normative) - Determination of bromate ion content
in sodium hypochlorite by liquid chromatography
of ions and UV detection
Annex E (informative) - Results of inter-laboratory tests
on sodium bromate determination in sodium
hypochlorite commercial solutions
Annex F (informative) - Environmental, health and safety
precautions within chemical laboratories
Bibliography
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