I.S. EN ISO 19340:2017
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF DISSOLVED PERCHLORATE - METHOD USING ION CHROMATOGRAPHY (IC) (ISO 19340:2017)
Hardcopy , PDF
English
01-01-2017
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Interferences
5 Principle
6 Reagents
7 Apparatus
8 Quality requirements
9 Sampling and sample pre-treatment
10 Procedure
11 Calculation
12 Expression of results
13 Test report
Annex A (normative) - Elimination of dissolved sulfate,
chloride, hydrogen carbonate, carbonate and metals
Annex B (normative) - Determination of perchlorate
using inline matrix elimination and applying
re-injection analysis
Annex C (normative) - Determination of perchlorate
using inline matrix elimination and concentration
applying two-dimensional ion chromatography (2DIC)
Annex D (informative) - Performance data
Bibliography
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