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CHARACTERIZATION OF SLUDGES - PRE-TREATMENT FOR THE DETERMINATION OF EXTRACTABLE AMMONIA USING 2 MOL/L POTASSIUM CHLORIDE

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2006

Publisher

National Standards Authority of Ireland

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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Limitations and interferences
6 Hazards
7 Reagents
8 Apparatus
9 Sample pre-treatment
10 Procedure
11 Expression of results
12 Test report
Annex A (informative) Performance data of the interlaboratory
comparison - Summary of sludge exchangeable ammonia
results
Bibliography

Describes a procedure for the determination of extractable ammonia using a 2 mol/l potassium chloride solution in raw and digested sewage sludges. The range of the method is up to 100 g/kg N assuming appropriate dilution of the potassium chloride extract in the final measurement step.

DocumentType	Standard
Pages	13
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
DIN EN 14671:2006-09	Identical
UNE-EN 14671:2007	Identical
EN 14671:2006	Identical
UNI EN 14671 : 2006	Identical
DIN EN 14671 E : 2006	Identical
BS EN 14671:2006	Identical