NS EN 13650 : 1ED 2001
Current
The latest, up-to-date edition.
SOIL IMPROVERS AND GROWING MEDIA - EXTRACTION OF AQUA REGIA SOLUBLE ELEMENTS
12-01-2013
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Test sample passing through a 500 micrometer sieve
8 Procedure
9 Determination of extracted elements
10 Expression of results
11 Precision
12 Test report
Annex A (informative) Results of an inter-laboratory trial
to determine aqua regia soluble elements
Annex B (informative) Methods of analysis used in the
Inter-laboratory trial
Bibliography
Specifies a method for the routine extraction of aqua regia soluble elements from soil improvers or growing media and is not applicable to liming materials and preformed materials such as mineral wool slabs and foam slabs.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 13650 : 2002 | Identical |
| UNE-EN 13650:2002 | Identical |
| DIN EN 13650:2002-01 | Identical |
| BS EN 13650:2001 | Identical |
| EN 13650:2001 | Identical |
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