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BS 6068-2.47:1995 Water quality. Physical, chemical and biochemical methods Determination of chromium (VI). Spectrometric method using 1,5-diphenylcarbazide
BS 6068-2.48:1995 Water quality. Physical, chemical and biochemical methods Determination of inorganically bound total fluoride after digestion distillation
BS 6068-2.49:1995 Water quality. Physical, chemical and biochemical methods Determination of aluminium. Spectrometric method using pyrocatechol violet
BS 6068-2.69:2000 Water quality. Physical, chemical and biochemical methods Guidelines for selective immunoassays the determination of plant treatment pesticide agents
BS 6068-2.7:1984 Water quality. Physical, chemical and biochemical methods Determination of ammonium: distillation titration method
BS 6068-2.8:1984 Water quality. Physical, chemical and biochemical methods Determination of calcium content: EDTA titrimetric method
BS 6068-2.9:1984 Water quality. Physical, chemical and biochemical methods Determination of the sum calcium magnesium: EDTA titrimetric method
BS 6068-5.17:1995 Water quality. Biological methods Determination of the prolonged toxicity substances to freshwater fish. Method for evaluating effects on growth rate rainbow trout [Oncorhynchus mykiss Walbaum (Teleostei, Salmonidae)]
BS 6068-5.24:1999 Water quality. Biological methods Determination of acute lethal toxicity to marine copepods (Copepoda, Crustacea)
BS 6068-5.25:1999 Water quality. Biological methods Determination of the inhibitory effect water constituents on growth activated sludge microorganisms Section 5.25 organisms
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