I.S. EN 937:2016
Current
The latest, up-to-date edition.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - CHLORINE
Hardcopy , PDF
English
01-01-2016
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
European 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 chlorine
Annex B (informative) - General rules relating to safety
Annex C (informative) - Determination of nitrogen trichloride
(molecular absorption spectrometry)
Bibliography
Pertains to chlorine used for treatment of water intended for human consumption.
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN 937 : 2016 | Identical |
| NEN EN 937 : 2016 | Identical |
| NS EN 937 : 2016 | Identical |
| BS EN 937:2009 | Identical |
| NF EN 937 : 2016 | Identical |
| EN 937:2016 | Identical |
| DIN EN 937:2016-09 | Identical |
| BS EN 937:2016 | Equivalent |
| UNE-EN 937:2016 | Identical |
| ISO 2120:1972 | Liquid chlorine for industrial use — Determination of the content of chlorine by volume in the vaporized product |
| ISO 2121:1972 | Liquid chlorine for industrial use — Determination of water content — Gravimetric method |
| ISO 1552:1976 | Liquid chlorine for industrial use — Method of sampling (for determining only the volumetric chlorine content) |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| 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 |
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