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ENV 14272:2002

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

Plywood - Calculation method for some mechanical properties

Withdrawn date

07-03-2023

Superseded by

EN 14272:2011

Published date

19-06-2002

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Foreword
1 Scope
2 Normative references
3 Principle
4 Terms and definitions and symbols
  4.1 Terms and definitions
  4.2 Symbols
5 Calculation method
  5.1 General
  5.2 Basic values for the calculation method
  5.3 Wood species
  5.4 Factors for plywood composition
  5.5 Calculation of characteristic values for strength
      and stiffness
  5.6 Density
  5.7 Example of use of calculation method
6 Conversion from strength and modulus of elasticity to
  capacity and stiffness
Annex A (informative) Example of the calculation of
        characteristic values for strength and elastic
        properties of a plywood panel
Annex B (informative) Calculation of mechanical properties
        of plywood - Guidelines for the derivation method
        of the basic values of the mechanical properties
        of the layers
Bibliography

This European Prestandard gives a calculation method for the estimation of some mechanical properties of plywood (strength and stiffness) with a symmetrical composition.The resulting values are intended as predictive only.

Committee
CEN/TC 112
DocumentType
Standard Recommendation
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn
SupersededBy

Standards Relationship
NEN NVN ENV 14272 : 2002 Identical
DIN V ENV 14272:2002-12 Identical
NBN ENV 14272 : 2002 Identical
I.S. ENV 14272:2002 Identical
UNI ENV 14272 : 2003 Identical
DD ENV 14272:2002 Identical
UNE-ENV 14272:2003 Identical

10/30234290 DC : 0 BS EN 636 - PLYWOOD - SPECIFICATIONS
PREN 636 : DRAFT 2010 PLYWOOD - SPECIFICATIONS
07/30160738 DC : 0 BS EN 12369-3 - WOOD-BASED PANELS - CHARACTERISTIC VALUES FOR STRUCTURAL DESIGN - PART 3: SOLID-WOOD PANELS

EN 635-2:1995 Plywood - Classification by surface appearance - Part 2: Hardwood
EN 310:1993 Wood-based panels - Determination of modulus of elasticity in bending and of bending strength
EN 636-2 : 1996 PLYWOOD - SPECIFICATIONS - PART 2: REQUIREMENTS FOR PLYWOOD FOR USE IN HUMID CONDITIONS
EN 636-3 : 1996 PLYWOOD - SPECIFICATIONS - PART 3: REQUIREMENTS FOR PLYWOOD FOR USE IN EXTERIOR CONDITIONS
EN 326-2:2010+A1:2014 Wood-based panels - Sampling, cutting and inspection - Part 2: Initial type testing and factory production control
EN 1058:2009 Wood-based panels - Determination of characteristic 5-percentile values and characteristic mean values
EN 789:2004 Timber structures - Test methods - Determination of mechanical properties of wood based panels
EN 325:2012 Wood-based panels - Determination of dimensions of test pieces
EN 323:1993 Wood-based panels - Determination of density
EN 315:2000 Plywood - Tolerances for dimensions
EN 636-1 : 1996 PLYWOOD - SPECIFICATIONS - PART 1: REQUIREMENTS FOR PLYWOOD FOR USE IN DRY CONDITIONS
EN 408:2010+A1:2012 Timber structures - Structural timber and glued laminated timber - Determination of some physical and mechanical properties
EN 635-3:1995 Plywood - Classification by surface appearance - Part 3: Softwood
EN 384:2016 Structural timber - Determination of characteristic values of mechanical properties and density

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