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ILNAS-EN 1899-1:1998 Edition 03/1998
Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815:1989, modified)
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Abstract

This European Standard specifies a determination of the biochemical oxygen demand of waters by dilution and seeding with suppression of nitrification. This standard is applicable to all waters having biochemical oxygen demands greater than or equal to the limit of determination 3 mg/l of oxygen and not exceeding 6000 mg/l of oxygen.

Status

Standard - Withdrawn

Origin

Technical Committee :
CEN/TC 230 : Water analysis

Implementation

start of the vote on the project    28/03/1995   date of ratification (dor)    13/02/1998
end of the vote on the project    23/09/1995   date of anouncement (doa)    30/06/1998
start of the vote on the final project    06/11/1997   date of publication (dop)    30/09/1998
end of the vote on the final project    06/01/1998   date of withdrawal (dow)    30/09/1998


Publication Official Journal
of the Grand-Duchy of Luxembourg
03/06/1998
Reference

Relations

Evolutions
ILNAS-EN ISO 5815-1:2019

International Classification for Standards (ICS codes) :

13.060.01 : Water quality in general

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