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WATER QUALITY - DIGESTION FOR THE DETERMINATION OF SELECTED ELEMENTS IN WATER - NITRIC ACID DIGESTION

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2002

Publisher

National Standards Authority of Ireland

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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.

Foreword
1 Scope
2 Normative references
3 Term and definition
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Test report
Annex A (informative) Digestion is an open system using electrical
        heating
Annex B (informative) Digestion is an open system using
        microwave-assisted heating
Annex C (informative) Digestion is a closed system using
         microwave-assisted heating
Annex D (informative) Digestion is a closed system using an
        autoclave
Annex E (informative) Performance checks
Bibliography

Provides a method for extracting trace elements from a water sample using nitric acid as a digestion agent. Applicable to all types of waters with a suspended solids concentration of less than 20 g/l and a total organic carbon (TOC) concentration expressed as carbon of less than 5 g/l.

DocumentType	Standard
Pages	28
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
EN ISO 15587-2 : 2002	Identical
ISO 15587-2:2002	Identical
UNI EN ISO 15587-2 : 2002	Identical
BS EN ISO 15587-2:2002	Identical
DIN EN ISO 15587-2:2002-07	Identical
UNE-EN ISO 15587-2:2002	Identical