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BSI
BS 6068-2.64(1998) : 1998

BS 6068-2.64(1998) : 1998

Current

Current

The latest, up-to-date edition.

WATER QUALITY - DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN) - PART 2: METHOD FOR UNDILUTED SAMPLES

Published date

11-23-2012

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Definition
4 Principle
5 Apparatus
6 Storage of the sample
7 Procedure
8 Calculation and expression of results
9 Trueness and precision
10 Test report
Annex A (normative) Alternative incubation periods and
temperatures
Annex B (normative) Modifications for specific evaluations
Annex C (informative) Bibliography

Determines the biochemical oxygen demand of waters of undiluted samples.

Committee
EH/3/2
DevelopmentNote
Also numbered as BS EN 1899-2 Supersedes BS 6068-2.14(1990) and 95/521261 DC (09/2005) Reviewed and confirmed by BSI, July 2008. (06/2008)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 1899-2 : 1998 Identical

BS 1427:2009 Guide to on-site test methods for the analysis of waters

EN 25814 : 1992 METHOD FOR DETERMINATION OF DISSOLVED OXYGEN IN WATER: ELECTROTECHNICAL PROBE METHOD
ISO 5813:1983 Water quality — Determination of dissolved oxygen — Iodometric method
ISO 5814:2012 Water quality — Determination of dissolved oxygen — Electrochemical probe method
ISO 6107-2:2006 Water quality Vocabulary Part 2:
EN 25813 : 1992 WATER QUALITY - DETERMINATION OF DISSOLVED OXYGEN - IODOMETRIC 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 7393-2:1985 Water quality Determination of free chlorine and total chlorine Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes

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