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sklademVydáno: 2018-01-12
BS EN ISO 19340:2017
Water quality. Determination of dissolved perchlorate. Method using ion chromatography (IC)
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| Označení normy: | BS EN ISO 19340:2017 |
| Počet stran: | 32 |
| Vydáno: | 2018-01-12 |
| ISBN: | 978 0 580 84777 6 |
| Status: | Standard |
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BS EN ISO 19340:2017
This standard BS EN ISO 19340:2017 Water quality. Determination of dissolved perchlorate. Method using ion chromatography (IC) is classified in these ICS categories:
- 13.060.50 Examination of water for chemical substances
- 71.040.30 Chemical reagents
This document specifies a method for the determination of dissolved perchlorate in water (e.g. drinking water, mineral water, raw water, surface water, partially treated water or swimming pool water, waste water from drinking/swimming pool water treatment plants).
Appropriate pre-treatment of the sample (e.g. matrix elimination) allows a direct determination of perchlorate ≥ 1 µg/l.
The working range is restricted by the ion-exchange capacity of the separator column. Dilution of the sample to the working range can be necessary.