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Showing 3811–3825 of 10891 results

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  Water quality. Physical, chemical and biochemical methods. Determination of the sum of calcium and magnesium: EDTA titrimetric method

  Published by	Publication Date	Number of Pages
  BSI	12/31/1984	8

  BS 6068-2.9

  $139.70 $83.82

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  Water quality. Biological methods. Determination of the prolonged toxicity of substances to freshwater fish. Method for evaluating the effects of substances on the growth rate of rainbow trout [Oncorhynchus mykiss Walbaum (Teleostei, Salmonidae)]

  Published by	Publication Date	Number of Pages
  BSI	04/15/1995	18

  BS 6068-5.17

  $165.10 $99.06

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  Water quality. Biological methods. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Method by analysis of released inorganic carbon in sealed vessels (CO2 headspace test)

  Published by	Publication Date	Number of Pages
  BSI	06/15/1999	22

  BS 6068-5.23

  $81.28 $48.77

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  Water quality. Biological methods

  Published by	Publication Date	Number of Pages
  BSI	09/15/1999	24

  BS 6068-5.24

  $236.22 $141.73

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  Water quality. Biological methods

  Published by	Publication Date	Number of Pages
  BSI	08/15/1999	20

  BS 6068-5.25

  $170.18 $102.11

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

  Published by	Publication Date	Number of Pages
  BSI	05/15/2000	26

  BS 6068-5.28

  $231.14 $138.68

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  Water quality. Sampling. Guidance on sampling of water and steam in boiler plants

  Published by	Publication Date	Number of Pages
  BSI	03/15/1994	22

  BS 6068-6.7

  $165.10 $99.06

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  Water quality. Sampling. Guidance on sampling of wet deposition

  Published by	Publication Date	Number of Pages
  BSI	06/15/1993	14

  BS 6068-6.8

  $53.34 $32.00

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  Water quality. Sampling. Guidance on sampling from marine waters

  Published by	Publication Date	Number of Pages
  BSI	03/15/1993	14

  BS 6068-6.9

  $165.10 $99.06

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  Characterization of air quality. Workplace atmospheres. Method for the determination of vinyl chloride using a charcoal tube and a gas chromatograph

  Published by	Publication Date	Number of Pages
  BSI	02/28/1990	12

  BS 6069-3.1

  $53.34 $32.00

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  Characterization of air quality. Workplace atmospheres. Method for the determination of vaporous chlorinated hydrocarbons by charcoal tube/solvent desorption/gas chromatography

  Published by	Publication Date	Number of Pages
  BSI	12/20/1991	16

  BS 6069-3.3

  $165.10 $99.06

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  Characterization of air quality. Workplace atmospheres. Method for the determination of vaporous aromatic hydrocarbons by charcoal tube/solvent desorption/gas chromatography

  Published by	Publication Date	Number of Pages
  BSI	12/20/1991	18

  BS 6069-3.4

  $165.10 $99.06

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  Characterization of air quality. Stationary source emissions. Method for the determination of the mass concentration of sulphur dioxide: hydrogen peroxide/barium perchlorate/Thorin method

  Published by	Publication Date	Number of Pages
  BSI	02/28/1990	12

  BS 6069-4.1

  $45.72 $27.43

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  Characterization of air quality. Stationary source emissions.-Method for the determination of asbestos plant emissions by fibre count measurement

  Published by	Publication Date	Number of Pages
  BSI	08/30/1991	24

  BS 6069-4.2

  $243.84 $146.30

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  Characterization of air quality. Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Performance characteristics of automated measuring methods

  Published by	Publication Date	Number of Pages
  BSI	05/15/1993	14

  BS 6069-4.4

  $139.70 $83.82

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