DIN 38409-28:1992-04 German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of bound nitrogen after reduction with Devarda's alloy and catalytic digestion (H 28)

标准编号：DIN 38409-28:1992-04

英文标题：German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of bound nitrogen after reduction with Devarda's alloy and catalytic digestion (H 28)

德文标题：Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung; Summarische Wirkungs- und Stoffkenngrößen (Gruppe H); Bestimmung von gebundenem Stickstoff; Verfahren nach Reduktion mit Devardascher Legierung und katalytischem Aufschluß (H 28)

发布日期：1992-04

DIN 38409-28:1992-04 German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of bound nitrogen after reduction with Devarda's alloy and catalytic digestion (H 28)

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