I.S. EN ISO 12846:2012
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF MERCURY - METHOD USING ATOMIC ABSORPTION SPECTROMETRY (AAS) WITH AND WITHOUT ENRICHMENT (ISO 12846:2012)
Hardcopy , PDF
English
01-01-2012
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.
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 General interferences
5 Sample collection and pre-treatment for drinking,
surface, ground and rain-water samples
6 Determination of mercury after tin(II) chloride
reduction and enrichment by amalgamation
7 Determination of mercury after tin(II) chloride
reduction without enrichment
8 Expression of results
9 Test report
Annex A (informative) - Performance data
Bibliography
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