UNE-EN 14671:2007
Current
The latest, up-to-date edition.
Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride
Hardcopy , PDF
Spanish, Castilian, English
28-02-2007
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.
| Committee |
CTN 77/SC 1
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 14671 : 2006 | Identical |
| BS EN 14671:2006 | Identical |
| NF EN 14671 : 2006 | Identical |
| I.S. EN 14671:2006 | Identical |
| EN 14671:2006 | Identical |
| NEN EN 14671 : 2006 | Identical |
| NS EN 14671 : 1ED 2006 | Identical |
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