PREN 14272 : DRAFT 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PLYWOOD - CALCULATION METHOD FOR SOME MECHANICAL PROPERTIES
01-12-2011
12-01-2013
Foreword
1 Scope
2 Normative references
3 Principle
4 Terms and definitions
5 Symbols
6 Calculation method
7 Characteristic values for strength and stiffness
in bending, tension and compression
8 Shear properties
9 Ratio of strength upon modulus
10 Density
11 Conversion from strength and modulus of elasticity
to capacity and stiffness
Annex A (normative) - Derivation for the veneer values
(or basic values)
Annex B (normative) - Practical spreadsheets to derive
the properties
Annex C (informative) - Example of bending strength
Bibliography
Applies for plywood panels of any composition, symmetrical or not, a calculation method to derive some mechanical properties (strength and stiffness in bending, tension, compression, panel and planar shear) as well as density from the wood compounding the layers.
| Committee |
TC 112
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 14272:2012-03 | Identical |
| 09/30211230 DC : 0 | Identical |
| EN 12369-2:2011 | Wood-based panels - Characteristic values for structural design - Part 2: Plywood |
| I.S. EN 12369-2:2011 | WOOD-BASED PANELS - CHARACTERISTIC VALUES FOR STRUCTURAL DESIGN - PART 2: PLYWOOD |
| UNI EN 12369-2 : 2011 | WOOD-BASED PANELS - CHARACTERISTIC VALUES FOR STRUCTURAL DESIGN - PART 2: PLYWOOD |
| PREN 12369-2 : DRAFT 2009 | WOOD-BASED PANELS - CHARACTERISTIC VALUES FOR STRUCTURAL DESIGN - PART 2: PLYWOOD |
| 09/30200047 DC : 0 | BS EN 12369-2 - WOOD-BASED PANELS - CHARACTERISTIC VALUES FOR STRUCTURAL DESIGN - PART 2: PLYWOOD |
| BS EN 12369-2:2011 | Wood-based panels. Characteristic values for structural design Plywood |
| UNE-EN 12369-2:2011 | Wood-based panels - Characteristic values for structural design - Part 2: Plywood |
| DIN EN 12369-2:2011-09 | Wood-based panels - Characteristic values for structural design - Part 2: Plywood |
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