UNI EN 12931 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - CHEMICALS FOR EMERGENCY USE - SODIUM DICHLOROISOCYANURATE, ANHYDROUS
08-02-2022
01-01-2008
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 dichloroisocyanurate, anhydrous
Annex B (normative) - General rules relating to
safety
Annex C (normative) - Determination of arsenic,
antimony and selenium (atomic absorption
spectrometry hydride technique)
Bibliography
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