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sklademVydáno: 1990
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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74.09 €
Francouzsky PDF
Immediate download
74.09 €
Anglicky Hardcopy
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74.09 €
Francouzsky Hardcopy
In stock
74.09 €
| Označení normy: | ISO 7393-3:1990 |
| Počet stran: | 7 |
| Vydání: | 2 |
| Vydáno: | 1990 |
| 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.