NBN EN 14671 : 2006
Current
The latest, up-to-date edition.
CHARACTERIZATION OF SLUDGES - PRE-TREATMENT FOR THE DETERMINATION OF EXTRACTABLE AMMONIA USING 2 MOL/L POTASSIUM CHLORIDE
12-01-2013
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
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 14671:2006-09 | Identical |
| UNE-EN 14671:2007 | Identical |
| EN 14671:2006 | Identical |
| UNI EN 14671 : 2006 | Identical |
| BS EN 14671:2006 | Identical |
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