DIN 38409-52:1987-11
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE - PARAMETERS CHARACTERIZING EFFECTS AND SUBSTANCES (GROUP H) - DETERMINATION OF OXYGEN DEPLETION IN AFTER N DAYS (H 52)
Hardcopy , PDF
05-01-1998
English
01-12-2013
The method described applies to all types of water with an oxygen depletion of not less than 0,2 mg/l during the test period, where the final oxygen content after incubation is not less than 0,5 mg/l when using sealed flanks for the determination, and the oxygen depletion possibly exceeds the initial oxygen content of the water sample when a respirometer is used.
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