Belarus standards PDF
Water quality - Part 2- Physical, chemical and biochemical methods - Section 2.42 Determination of sodium and potassium- determination of sodium by atomic absorption spectrometry. Original standard BS 6068-2.42-1993 (2009) ISO 9964-1-1993 in PDF full version. Additional info + preview on request
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Water quality - Part 2- Physical, chemical and biochemical methods - Section 2.43 Determination of sodium and potassium- determination of potassium by atomic absorption spectrometry. Original standard BS 6068-2.43-1993 (2009) ISO 9964-2-1993 in PDF full version. Additional info + preview on request
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Water quality - Part 2- Physical, chemical and biochemical methods - Section 2.44 Determination of sodium and potassium- determination of sodium and potassium by flame emission spectrometry. Original standard BS 6068-2.44-1993 (2009) ISO 9964-3-1993 in PDF full version. Additional info + preview on request
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Water quality - Part 2- Physical, chemical and biochemical methods - Section 2.47 Determination of chromium (VI) - Spectrometric method using 1,5-diphenylcarbazide. Original standard BS 6068-2.47-1995 (1999) ISO 11083-1994 in PDF full version. Additional info + preview on request
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Water quality - Part 2- Physical, chemical and biochemical methods - Section 2.48 Determination of inorganically bound total fluoride after digestion and distillation. Original standard BS 6068-2.48-1995 (1999) ISO 10359-2-1994 in PDF full version. Additional info + preview on request
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Water quality - Part 2- Physical, chemical and biochemical methods - Section 2.49 Determination of aluminium - Spectrometric method using pyrocatechol violet. Original standard BS 6068-2.49-1995 (1999) ISO 10566-1994 in PDF full version. Additional info + preview on request
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