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  DIN 38413-1

  DIN 38413-1 German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1) standard by Deutsches...

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  DIN 38412-37

  DIN 38412-37 German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 37: Determination of the inhibitory effect of water on the growth of bacteria (Photobacterium phosphoreum cell multiplication...

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  DIN 38412-33

  DIN 38412-33 German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution...

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  DIN 38412-31

  DIN 38412-31 German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of fish to the toxicity of waste water by way of a dilution series (L 31)

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  DIN 38412-30

  DIN 38412-30 German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of Daphnia to the toxicity of waste water by way of a dilution series (L 30)

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  DIN 38412-27

  DIN 38412-27 German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determination of the inhibitory effect of waste water on the oxygen consumption of Pseudomonas putida (L 27)

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  DIN 38412-26

  DIN 38412-26 German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)

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  DIN 38411-6

  DIN 38411-6 German standard methodes for the examination of water, waste water und sludge; microbiological methods (group K); determination of Escherichia coli and coliform organisms (K6) standard by

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  DIN 38409-9

  DIN 38409-9 German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H), determination of the settleable matter by volume in water and waste water (H9)

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  DIN 38409-7

  DIN 38409-7 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)

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