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DIN 38409-20:1989-07

Title (german): Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung; Summarische Wirkungs- und Stoffkenngrößen (Gruppe H); Bestimmung der disulfinblau-aktiven Substanzen (H 20)

Product image - DIN 38409-20:1989-07
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Title (english): German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of substances that react with disulfine blue (H 20)

Document type: Standard

Publication date: 1989-07

Language: German

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