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CEN
EN 1899-1 : 1998

EN 1899-1 : 1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

WATER QUALITY - DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN) - DILUTION AND SEEDING METHOD WITH ALLYTHIOUREA ADDITION

Superseded date

07-23-2013

Published date

01-12-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Definition
4 Principle
5 Reagents
6 Apparatus
7 Storage of the sample
8 Procedure
9 Calculation and expression of results
10 Trueness and precision
11 Special cases
12 Test report
Annex A (normative) Alternative incubation periods
Annex B (informative) Multitesting

Defines a determination of the biochemical oxygen demand of waters by diluting and seeding with suppression of nitrification. Applies to all waters with biochemical oxygen demands in excess of or equal to the limit of determination 3 mg/l of oxygen and not in excess of 6000mg/l of oxygen.

Committee
TC 230
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

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I.S. EN 12566-3:2016 SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 3: PACKAGED AND/OR SITE ASSEMBLED DOMESTIC WASTEWATER TREATMENT PLANTS
EN 12566-6:2016 Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent
EN 12566-3:2016 Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants
EN 12566-7:2016 Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units
PREN 12566-6 : DRAFT 2015 SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT
UNE-EN 12566-6:2017 Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent
PREN 12566-7 : DRAFT 2015 SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 7: PREFABRICATED TERTIARY TREATMENT UNITS
UNE-EN 12566-7:2017 Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units
UNE-EN 12566-3:2017 Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants
BS EN 12566-3 : 2005 SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 3: PACKAGED AND/OR SITE ASSEMBLED DOMESTIC WASTEWATER TREATMENT PLANTS
16/30329422 DC : 0 BS EN 12566-7 - SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 7: PREFABRICATED TERTIARY TREATMENT UNITS
16/30329416 DC : 0 BS EN 12566-3 - SMALL WASTEWATER TREATMENT SYSTEMS UP TO 50 PT - PART 3: PACKAGED AND/OR SITE ASSEMBLED DOMESTIC WASTEWATER TREATMENT PLANTS
08/30187745 DC : 0 BS EN 12566-6 - SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT
ISO 10333-2:2000 Personal fall-arrest systems — Part 2: Lanyards and energy absorbers
I.S. EN 12566-6:2016 SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT
BS EN 12566-7:2013 Small wastewater treatment systems for up to 50 PT Prefabricated tertiary treatment units

EN 25814 : 1992 METHOD FOR DETERMINATION OF DISSOLVED OXYGEN IN WATER: ELECTROTECHNICAL PROBE METHOD
EN ISO 8467 : 1995 WATER QUALITY - DETERMINATION OF PERMANGANATE INDEX
ISO 8245:1999 Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
ISO 6060:1989 Water quality — Determination of the chemical oxygen demand
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)
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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