ISO 19340:2017
Current
The latest, up-to-date edition.
Water quality — Determination of dissolved perchlorate — Method using ion chromatography (IC)
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French, English
19-10-2017
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ISO 19340:2017 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.
| Committee |
ISO/TC 147/SC 2
|
| DevelopmentNote |
Supersedes ISO/DIS 19340. (10/2017)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| PN EN ISO 19340 : 2018 | Identical |
| SN EN ISO 19340:2018 | Identical |
| ONORM EN ISO 19340:2018 | Identical |
| NEN EN ISO 19340 : 2018 | Identical |
| EN ISO 19340:2017 | Identical |
| UNI EN ISO 19340 : 2018 | Identical |
| BS EN ISO 19340:2017 | Identical |
| I.S. EN ISO 19340:2017 | Identical |
| NF EN ISO 19340 : 2018 | Identical |
| UNE-EN ISO 19340:2018 | Identical |
| SS-EN ISO 19340 : 2017 | Identical |
| DIN EN ISO 19340:2019-01 | Identical |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| ISO 8466-2:2001 | Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functions |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 8466-1:1990 | Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function |
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