BS EN 12509:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Timber poles for overhead lines. Test methods. Determination of modulus of elasticity, bending strength, density and moisture content
Hardcopy , PDF
30-11-2010
English
05-04-2002
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and conditions
4 Symbols
5 Requirements for determination of sizes, moisture
content and density
5.1 Determination of sizes
5.2 Determination of moisture content
5.3 Determination of density
6 Test method for bending properties
6.1 Principle
6.2 Preparation
6.3 Apparatus
6.4 Procedure
6.5 Results
6.6 Test report
6.6.1 Test material
6.6.2 Test procedure
6.6.3 Test results
Annex A (informative) Example of suitable cantilever
bending test method
Bibliography
Describes methods of test to determine modulus of elasticity, bending strength, density and moisture content of solid wood poles for overhead transmission and telecommunication lines. Applicable to both hardwood and softwood poles.
| Committee |
B/518
|
| DevelopmentNote |
Supersedes 96/105119 DC (04/2002)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| SN EN 12509 : 2002 | Identical |
| NF EN 12509 : 2002 | Identical |
| UNI EN 12509 : 2003 | Identical |
| NEN EN 12509 : 2001 | Identical |
| NBN EN 12509 : 2002 | Identical |
| NS EN 12509 : 1ED 2002 | Identical |
| UNE-EN 12509:2002 | Identical |
| DIN EN 12509:2002-09 | Identical |
| EN 12509 : 2001 | Identical |
| I.S. EN 12509:2002 | Identical |
| 04/30087603 DC : DRAFT OCT 2004 | BS 6100-6 - BUILDING AND CIVIL ENGINEERING - VOCABULARY - PART 6: CIVIL ENGINEERING - WATER ENGINEERING, ENVIRONMENTAL ENGINEERING AND PIPELINES |
| BS 6100-5:2009 | Building and civil engineering. Vocabulary Civil engineering. Water engineering, environmental engineering and pipe lines |
| EN 844-2:1997 | Round and sawn timber - Terminology - Part 2: General terms relating to round timber |
| EN 12465 : 2001 | WOOD POLES FOR OVERHEAD LINES - DURABILITY REQUIREMENTS |
| ISO 3130:1975 | Wood — Determination of moisture content for physical and mechanical tests |
| EN 212:2003 | Wood preservatives - General guidance on sampling and preparation for analysis of wood preservatives and treated timber |
| ISO 3131:1975 | Wood — Determination of density for physical and mechanical tests |
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