DIN 38409-44

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of the chemical oxygen demand (COD), ranging from 5 to 50 mg/l (H 44)

Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/1992

Publisher: DIN

File Format: PDF

$31.00$62.75

Published:01/05/1992

Pages:7

File Size:1 file , 470 KB

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