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BS 6068-2.38(1990) : 1990

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

WATER QUALITY - PHYSICAL, CHEMICAL & BIOCHEMICAL METHODS - METHODS FOR THE DETERMINATION OF TOTAL CHROMIUM BY ATOMIC ABSORPTION SPECTROMETRY
Available format(s)

Hardcopy , PDF

Superseded date

15-01-1997

Language(s)

English

Published date

01-01-1990

National foreword
Committees responsible
Methods
Section 1: General
1.1 Scope
1.2 Normative references
Section 2: Method A - Determination of total chromium
            by flame atomic absorption spectrometry
2.1 Principle
2.2 Reagents
2.3 Apparatus
2.4 Sampling and preparation of test portions
2.5 Procedure
2.6 Expression of results
2.7 Interferences
2.8 Test report
Section 3: Method B - Determination of total chromium
            by electrothermal atomization atomic
            absorption spectrometry
3.1 Principle
3.2 Reagents
3.3 Apparatus
3.4 Sampling and preparation of test portions
3.5 Procedure
3.6 Expression of results
3.7 Interferences
3.8 Test report

Covers a direct flame atomic absorption spectrometric method with a concentration range of 0.5 milligrams per litre to 20 milligrams per litre of chromium together with an electrothermal atomization method when the concentration range is between 5 micrograms per litre and 100 micrograms per litre of chromium.

Committee
EPC/44
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
ISO 9174:1998 Identical

BS 6068-6.3(1986) : 1986 WATER QUALITY - SAMPLING - GUIDANCE ON THE PRESERVATION AND HANDLING OF SAMPLES
ISO 5667-2:1991 Water quality Sampling Part 2: Guidance on sampling techniques
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
BS 6068-6.2(1983) : 1983 WATER QUALITY - SAMPLING - GUIDANCE ON SAMPLING TECHNIQUES

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£112.00
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