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>ISO 7393-3:1990 - Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine
sklademVydáno: 1990-05-31
ISO 7393-3:1990 - Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine

ISO 7393-3:1990

ISO 7393-3:1990 - Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine

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Anglicky PDF
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78.86 €
Francouzsky PDF
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78.86 €
Anglicky Hardcopy
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78.86 €
Francouzsky Hardcopy
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78.86 €
Označení normy:ISO 7393-3:1990
Vydání:2
Vydáno:1990-05-31
Počet stran (Anglicky):7
Počet stran (Francouzsky):7
DESCRIPTION

ISO 7393-3:1990

Specifies a procedure for water. It is applicable for the measurement of concentrations, in terms of chlorine, from 0,01 to 0,21 mmol/l. The interfering substances are given. In annex B a procedure for direct titration is specified. It is usually applied to chlorine concentrations above 7 mol/l in treated drinking water.