DIN 38405-21:1990-10

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved silicate by spectrometry (D 21).

NORMA vydaná dňa 1.10.1990

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The information about the standard:

Designation standards: DIN 38405-21:1990-10
Publication date standards: 1.10.1990
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN 38405-21:1990-10 :

Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung; Anionen (Gruppe D); Photometrische Bestimmung von gelöster Kieselsäure (D 21).