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14/30300948 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS EN 939 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - HYDROCHLORIC ACID
Available format(s)

Hardcopy , PDF

Superseded date

30-06-2016

Language(s)

English

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 hydrochloric acid
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 939

Committee
CII/59
DocumentType
Draft
Pages
30
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
PREN 939 : 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 904:1976 Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
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 6685:1982 Chemical products for industrial use General method for determination of iron content 1,10-Phenanthroline spectrophotometric method
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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