Name: EN 1899-2 : 1998
Brand: CEN

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

Published date

18-03-1998

Publisher

Comite Europeen de Normalisation

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

Defines determination of th biochemical oxygen demand of waters of undiluted samples. Applies to all waters with biochemical oxygen demands in excess or equal to the limit of determination 0.5 mg/l of oxygen and not in excess of 6 mg/l of oxygen.

Committee	CEN/TC 230
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
I.S. EN 1899-2:1998	Identical
ISO 5815-2:2003	Identical
BS EN 1899-2:1998	Identical
DIN EN 1899-2 E : 1998	Identical
NS EN 1899-2 : 1ED 1998	Identical
SN EN 1899-2 : 1998	Identical
BS 6068-2.64(1998) : 1998	Identical
UNE-EN 1899-2:1998	Identical
ISO 5815:1989	Identical
PN EN 1899-2 : DEC 2002	Identical
UNI EN 1899-2 : 2000	Identical
NBN EN 1899-2 : 1998	Identical
NEN EN 1899-2 : 1998	Identical
NF EN 1899-2 : 1998	Identical
DIN EN 1899-2:1998-05	Identical

EN 25814 : 1992	METHOD FOR DETERMINATION OF DISSOLVED OXYGEN IN WATER: ELECTROTECHNICAL PROBE METHOD
ISO 6107-2:2006	Water quality Vocabulary Part 2:
EN 25813 : 1992	WATER QUALITY - DETERMINATION OF DISSOLVED OXYGEN - IODOMETRIC METHOD
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)