BS EN ISO 17994:2004

BS EN ISO 17994:2004

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Water quality. Criteria for establishing equivalence between microbiological methods

€281.00

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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

€329.00

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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

€201.00

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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

€201.00

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BS 6068-2.69:2000

BS 6068-2.69:2000

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Water quality. Physical, chemical and biochemical methods Guidelines for selective immunoassays the determination of plant treatment pesticide agents

€201.00

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BS 6068-5.28:2000

BS 6068-5.28:2000

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Water quality Determination of long term toxicity substances to Daphnia magna Straus (Cladocera, Crustacea)

€281.00

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BS EN ISO 7899-2:2000

BS EN ISO 7899-2:2000

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Water quality. Detection and enumeration of intestinal enterococci in surface waste water Membrane filtration method

€201.00

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BS EN 14011:2003

BS EN 14011:2003

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Water quality. Sampling of fish with electricity

€201.00

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BS EN ISO 7393-3:2000

BS EN ISO 7393-3:2000

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Water quality. Determination of free chlorine and total Iodometric titration method for the determination

€172.00

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BS EN ISO 7393-1:2000

BS EN ISO 7393-1:2000

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Water quality. Determination of free chlorine and total Titrimetric method using N,N-diethyl-1,4-phenylenediamine

€201.00

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BS EN ISO 7980:2000

BS EN ISO 7980:2000

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Water quality. Determination of calcium and magnesium. Atomic absorption spectrometric method

€172.00

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BS EN ISO 18856:2005

BS EN ISO 18856:2005

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Water quality. Determination of selected phthalates using gas chromatography/mass spectrometry

€390.00

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BS ISO 10705-4:2001

BS ISO 10705-4:2001

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Water quality. Detection and enumeration of bacteriophages Enumeration infecting $7IBacteriodes fragilis$7R

€281.00

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BS EN 12255-10:2001

BS EN 12255-10:2001

Superseded Historical

Wastewater treatment plants Safety principles

€201.00

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BS ISO 7981-1:2005

BS ISO 7981-1:2005

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Water quality. Determination of polycyclic aromatic hydrocarbons (PAH) six PAH by high performance thin layer chromatography with fluorescence detection after liquid-liquid extraction

€281.00

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