BS EN ISO 9888:1999

BS EN ISO 9888:1999

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Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Static test (Zahn-Wellens method)

€193.00

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BS 6068-5.25:1999

BS 6068-5.25:1999

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Water quality. Biological methods Determination of the inhibitory effect water constituents on growth activated sludge microorganisms Section 5.25 organisms

€193.00

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BS EN ISO 14911:1999

BS EN ISO 14911:1999

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Water quality. Determination of dissolved Li+, Na4+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography. Method for water and waste water

€269.00

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BS EN ISO 9408:1999

BS EN ISO 9408:1999

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Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer

€269.00

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BS EN 12918:1999

BS EN 12918:1999

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Water quality. Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis

€269.00

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BS EN ISO 14402:1999

BS EN ISO 14402:1999

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Water quality. Determination of phenol index by flow analysis (FIA and CFA)

€269.00

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BS EN ISO 9439:2001

BS EN ISO 9439:2001

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Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Carbon dioxide evolution test

€269.00

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BS ISO 16221:2001

BS ISO 16221:2001

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Water quality. Guidance for determination of biodegradability in the marine environment

€193.00

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BS EN ISO 15061:2001

BS EN ISO 15061:2001

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Water quality. Determination of dissolved bromate. Method by liquid chromatography of ions

€269.00

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BS EN ISO 12020:2000

BS EN ISO 12020:2000

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Water quality. Determination of aluminium. Atomic absorption spectrometric methods

€193.00

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BS EN ISO 5667-19:2004

BS EN ISO 5667-19:2004

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Water quality. Sampling Guidance on sampling in marine sediments

€269.00

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BS EN ISO 17994:2004

BS EN ISO 17994:2004

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Water quality. Criteria for establishing equivalence between microbiological methods

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BS EN ISO 10695:2000

BS EN ISO 10695:2000

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Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods

€316.00

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BS EN ISO 8689-1:2000

BS EN ISO 8689-1:2000

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Water quality. Biological classification of rivers Guidance on the interpretation biological quality data from surveys benthic macroinvertebrates

€193.00

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BS EN ISO 8689-2:2000

BS EN ISO 8689-2:2000

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Water quality. Biological classification of rivers Guidance on the presentation biological quality data from surveys benthic macroinvertebrates

€193.00

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