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UNI EN ISO 15587-2 : 2002

UNI EN ISO 15587-2 : 2002

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

Published date

01-09-2002

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

Specifies a method for extracting trace elements from a water sample using nitric acid as a digestion agent. The method is 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
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

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