14/30300951 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 938 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORITE
Hardcopy , PDF
English
30-06-2016
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 chlorite
Annex B (normative) - General rules relating
to safety
Annex C (normative) - Determination of arsenic,
antimony and selenium (atomic absorption
spectrometry hydride technique)
Bibliography
BS EN 938
| Committee |
CII/59
|
| DocumentType |
Draft
|
| Pages |
33
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 938 : DRAFT 2014 | Identical |
| ISO 3165:1976 | Sampling of chemical products for industrial use — Safety in sampling |
| EN 1483:2007 | Water quality - Determination of mercury - Method using atomic absorption spectrometry |
| ISO 11969:1996 | Water quality — Determination of arsenic — Atomic absorption spectrometric method (hydride technique) |
| ISO 9965:1993 | Water quality — Determination of selenium — Atomic absorption spectrometric method (hydride technique) |
| ISO 9174:1998 | Water quality — Determination of chromium — Atomic absorption spectrometric methods |
| ISO 8288:1986 | Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods |
| 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 |
| EN ISO 11969:1996 | Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996) |
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