DIN 38406-5:1983-10 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)

标准编号：DIN 38406-5:1983-10

英文标题：German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)

德文标题：Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung; Kationen (Gruppe E); Bestimmung des Ammonium-Stickstoffs (E 5)

发布日期：1983-10

标准预览图