BS EN 13037:2011
Current
The latest, up-to-date edition.
Soil improvers and growing media. Determination of pH
Hardcopy , PDF
English
30-11-2011
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Preparation
8 Procedure
9 Precision
10 Test report
Annex A (informative) - Results of an interlaboratory
trial to determine pH
Bibliography
Defines an instrumental method for the routine determination of pH in a suspension of soil improvers or growing media.
| Committee |
AW/20
|
| DevelopmentNote |
Together with BS EN 12579, BS EN 12580, BS EN 13038, BS EN 13039, BS EN 13040 and BS EN 13041 supersedes BS 4156(1990). (04/2000) Supersedes 97/715598 DC. (06/2004) Supersedes 09/30208725 DC. (11/2011)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This European Standard specifies an instrumental method for the routine determination of pH in a suspension of soil improvers or growing media.
This method is not applicable to liming materials and preformed materials such as mineral wool slabs and foam slabs.
NOTE The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.
| Standards | Relationship |
| NF EN 13037 : 2012 | Identical |
| UNE-EN 13037:2012 | Identical |
| NS EN 13037 : 2011 | Identical |
| NEN EN 13037 : 2011 | Identical |
| DIN EN 13037:2012-01 | Identical |
| SN EN 13037 : 2012 | Identical |
| EN 13037:2011 | Identical |
| I.S. EN 13037:2011 | Identical |
| NBN EN 13037 : 2011 | Identical |
| UNI EN 13037 : 2012 | Identical |
| BS PAS 100(2002) : 2002 | SPECIFICATION FOR COMPOSTED MATERIALS |
| BS PAS 100(2005) : 2005 | SPECIFICATION FOR COMPOSTED MATERIALS |
| EN 13040:2007 | Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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