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Water analysis - Test for the inhibition of oxygen consumption by activated sludge
Translate name
STANDARD published on 1.1.1992
Designation standards: ÖNORM M6630
Note: WITHDRAWN
Publication date standards: 1.1.1992
SKU: NS-748560
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
Latest update: 2025-09-19 (Number of items: 2 235 321)
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