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BS 2690-15:1974
M00000127
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BS 2690-15:1974 Methods of testing water used in industry. Free EDTA, total salts of EDTA, polyacrylate and polymethacrylate
standard by BSI Group, 07/31/1974
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Titration method for determination of free EDTA; colorimetric method for total salts; polyacrylate and polymethacrylate are separated as copper complexes which are decomposed and the copper is determined. Primarily for control of water treatment.Cross References:
BS 604
BS 846
BS 1328
BS 1583
BS 1739
BS 1792
BS 2486
BS 4245