DIN EN 14374:2016-07 (Draft)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Timber structures - Laminated veneer lumber (LVL) - Requirements; German and English version prEN 14374:2016
Hardcopy , PDF
25-05-2022
German, German - English
01-07-2016
Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Requirements
4.1 Veneers
4.2 Bonding quality
4.3 Dimensions and tolerances
4.4 Strength
4.4.1 General
4.4.2 Bending strength edgewise
4.4.3 Bending strength flatwise
4.4.4 Tension strength parallel to the grain
4.4.5 Tension strength perpendicular to the grain
4.4.6 Compression strength parallel to the grain
4.4.7 Compression strength perpendicular to the grain
4.4.8 Shear strength related to edgewise bending
4.4.9 Shear strength related to flatwise bending
4.5 Stiffness
4.5.1 General
4.5.2 Modulus of elasticity parallel to the grain
4.5.3 Modulus of elasticity perpendicular to the grain
4.5.4 Shear modulus related to edgewise bending
4.5.5 Shear modulus related to flatwise bending
4.6 Density
4.7 Moisture content
4.8 Reaction to fire
4.9 Release of formaldehyde
4.10 Natural durability against biological attack
5 Evaluation of conformity
5.1 General
5.2 Initial type testing or assessment
5.2.1 General
5.2.2 Sampling
5.2.3 Characteristics to be initial type tested or assessed
5.3 Factory production control
5.3.1 General
5.3.2 Characteristics of the finished product to be control
tested
6 Marking
Z.1 Scope and relevant characteristics
Z.2 Procedure for attestation of conformity of laminated
veneer lumber
Z.2.1 System of attestation of conformity
Z.2.2 EC Certificate and Declaration of conformity
Z.3 CE Marking
Bibliography
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