BS 3285:1960
|
Methods of sampling superheated steam from steam generating units |
BS EN 1899-1:1998
|
Water quality. Determination of biochemical oxygen demand after n days (BODn) Dilution and seeding method with allylthiourea addition |
BS 2690-104:1983
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Methods of testing water used in industry Silica: reactive, total and suspended |
BS EN ISO 7027:2000
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Water quality. Determination of turbidity |
BS EN ISO 7887:2011
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Water quality. Examination and determination of colour |
BS EN ISO 3696:1995
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Water for analytical laboratory use. Specification and test methods |
BS 6070-6(1981) : LATEST
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METHODS OF SAMPLING AND TEST FOR SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF POURING DENSITY |
BS 6068-6.10:1993
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Water quality. Sampling Guidance on sampling of waste waters |
BS ISO 15705:2002
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Water quality. Determination of the chemical oxygen demand index (ST-COD). Small-scale sealed-tube method |
BS 6068-2.26(1986) : 1986 AMD 10870
|
WATER QUALITY - PHYSICAL CHEMICAL AND BIOCHEMICAL METHODS - METHOD FOR DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE COLORIMETRIC METHOD USING N N DIETHYL 1,4 PHENYLENEDIAMINE FOR CONTROL PURPOSES |
BS 2690-101:1984
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Methods of testing water used in industry Dissolved oxygen |
BS 6068-2.80(2002) : 2002
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WATER QUALITY - DETERMINATION OF THE CHEMICAL OXYGEN DEMAND INDEX (ST-COD) - SMALL-SCALE SEALED-TUBE METHOD |
BS 1704:1985
|
Specification for solid-stem general purpose thermometers |
BS 6068-2.8:1984
|
Water quality. Physical, chemical and biochemical methods Determination of calcium content: EDTA titrimetric method |
BS 6068-2.41:1993
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Water quality. Physical, chemical and biochemical methods Determination of fluoride: electrochemical probe method for potable and lightly polluted water |
BS EN 25814:1992
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Method for determination of dissolved oxygen in water: electrochemical probe method |
BS 6068-2.11:1984
|
Water quality. Physical, chemical and biochemical methods Determination of ammonium: manual spectrometric method |
BS 6068-6.4:1987
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Water quality. Sampling Guidance on sampling from lakes, natural and man-made |
BS 6068-1.9:1998
|
Water quality. Glossary Alphabetical list and subject index |
BS 6068-6.9:1993
|
Water quality. Sampling Guidance on sampling from marine waters |
BS 6068-2.34:1988
|
Water quality. Physical, chemical and biochemical methods Method for the determination of the chemical oxygen demand |
BS 3145:1978
|
Specification for laboratory pH meters |
BS EN ISO 8467:1995
|
Water quality. Determination of permanganate index |
BS EN 1899-2:1998
|
Water quality. Determination of biochemical oxygen demand after n days (BODn) Method for undiluted samples |
BS ISO 5725-1:1994
|
Accuracy (trueness and precision) of measurement methods and results General principles and definitions |
ISO 9297:1989
|
Water quality Determination of chloride Silver nitrate titration with chromate indicator (Mohr's method) |
BS EN 27888:1993
|
Water quality. Method for the determination of electrical conductivity |
BS 6068-6.11:1993
|
Water quality. Sampling Guidance on sampling of groundwaters |
BS 6068-2.31:1987
|
Water quality. Physical, chemical and biochemical methods Method for determination of manganese: formaldoxime spectrometric method |
ASTM D 888 : 2012-05
|
TEST METHODS FOR DISSOLVED OXYGEN IN WATER |
BS EN ISO/IEC 17025:2005
|
General requirements for the competence of testing and calibration laboratories |
BS 6068-2.63(1998) : 1998
|
WATER QUALITY - DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN) - PART 1: DILUTION AND SEEDING METHOD WITH ALLYLTHIOUREA ADDITION |
ASTM D 5463 : 2013-03
|
GUIDE FOR USE OF TEST KITS TO MEASURE INORGANIC CONSTITUENTS IN WATER |
BS ISO 17381:2003
|
Water quality. Selection and application of ready-to-use test kit methods in water analysis |
ISO 10359-1:1992
|
Water quality — Determination of fluoride — Part 1: Electrochemical probe method for potable and lightly polluted water |
ISO 8466-2:2001
|
Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functions |
BS 6068-6.8:1993
|
Water quality. Sampling Guidance on sampling of wet deposition |
BS 2690-109:1984
|
Methods of testing water used in industry Alkalinity, acidity, pH value and carbon dioxide |
ISO 7888:1985
|
Water quality — Determination of electrical conductivity |
DD ENV ISO 13530:1999
|
Water quality. Guide to analytical quality control for water analysis |
ISO 8466-1:1990
|
Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function |
BS 6068-2.9:1984
|
Water quality. Physical, chemical and biochemical methods Determination of the sum of calcium and magnesium: EDTA titrimetric method |
BS 6068-2.2:1983
|
Water quality. Physical, chemical and biochemical methods Determination of iron: 1,10-phenanthroline photometric method |
BS 2586:1979
|
Specification for glass and reference electrodes for the measurement of pH |
BS 6068-6.14:1998
|
Water quality. Sampling Guidance on quality assurance of environmental water sampling and handling |
BS 6068-2.17:1986
|
Water quality. Physical, chemical and biochemical methods Methods for determination of total cyanide |
BS 2690-102:1979
|
Methods of testing water used in industry Hydrazine: spectrophotometric method (4-dimethylaminobenzaldehyde) |
BS 6068-2.64(1998) : 1998
|
WATER QUALITY - DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN) - PART 2: METHOD FOR UNDILUTED SAMPLES |
BS 6068-6.7:1994
|
Water quality. Sampling Guidance on sampling of water and steam in boiler plants |
BS 6068-2.37:1990
|
Water quality. Physical, chemical and biochemical methods Method for the determination of chloride via a silver nitrate titration with chromate indicator (Mohr\'s method) |
BS 2690-106:1979
|
Methods of testing water used in industry Reactive aluminium: spectrophotometric method (catechol violet) |
BS EN ISO 5667-3:2012
|
Water quality. Sampling Preservation and handling of water samples |