Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

PREN 14374 : DRAFT 2016

Current

Current

The latest, up-to-date edition.

TIMBER STRUCTURES - LAMINATED VENEER LUMBER (LVL) - REQUIREMENTS

Published date

31-05-2016

Sorry this product is not available in your region.

European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Classification
6 Material characteristics and testing, assessment
  and sampling methods
7 Assessment and Verification of Constancy of
  Performance (AVCP)
8 Marking and labelling
Annex A (normative) - Testing of strength, stiffness and
        density properties of laminated veneer lumber
Annex B (normative) - Strength classes for structural
        laminated veneer lumber
Annex C (normative) - Layup factors for laminated veneer
        lumber with cross-band veneers
Annex D (normative) - Testing of bonding quality for
        structural LVL
Annex E (normative) - Testing of bonding strength for
        non-structural LVL
Annex F (normative) - Release of formaldehyde
Annex G (informative) - Supplementary characteristics
Annex H (informative) - Supplementary design rules
Annex ZA (informative) - Relationship of this European
         Standard with Regulation (EU) No 305/2011
Bibliography

Describes provisions regarding the performance characteristics of structural laminated veneer lumber (LVL) for use in buildings and bridges and non-structural laminated veneer lumber for internal and external applications in construction.

Committee
TC 124
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
16/30337793 DC Identical
02/102197 DC : DRAFT MAR 2002 Identical

03/315081 DC : DRAFT SEP 2003 EN 14732-2 - TIMBER STRUCTURES - PREFABRICATED WALL, FLOOR AND ROOF ELEMENTS - PART 2: PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS

EN 635-2:1995 Plywood - Classification by surface appearance - Part 2: Hardwood
CEN/TS 1099:2007 Plywood - Biological durability - Guidance for the assessment of plywood for use in different use classes
EN 351-2:2007 Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood
CEN/TS 16516:2013 Construction products - Assessment of release of dangerous substances - Determination of emissions into indoor air
ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
EN 310:1993 Wood-based panels - Determination of modulus of elasticity in bending and of bending strength
ISO 10140-2:2010 Acoustics Laboratory measurement of sound insulation of building elements Part 2: Measurement of airborne sound insulation
EN 326-1:1994 Wood-based panels - Sampling, cutting and inspection - Part 1: Sampling and cutting of test pieces and expression of test results
EN 322:1993 Wood-based panels - Determination of moisture content
EN 335:2013 Durability of wood and wood-based products - Use classes: definitions, application to solid wood and wood-based products
EN 351-1:2007 Durability of wood and wood-based products - Preservative-treated solid wood - Part 1: Classification of preservative penetration and retention
EN 596:1995 Timber structures - Test methods - Soft body impact test of timber framed walls
EN 324-1:1993 Wood-based panels - Determination of dimensions of boards - Part 1: Determination of thickness, width and length
EN 717-1:2004 Wood-based panels - Determination of formaldehyde release - Part 1: Formaldehyde emission by the chamber method
EN 13446:2002 Wood-based panels - Determination of withdrawal capacity of fasteners
EN 1156:2013 Wood-based panels - Determination of duration of load and creep factors
ISO 11925-2:2010 Reaction to fire tests Ignitability of products subjected to direct impingement of flame Part 2: Single-flame source test
EN 1380:2009 Timber structures - Test methods - Load bearing nails, screws, dowels and bolts
EN ISO 12460-3:2015 Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2015)
EN 1382:2016 Timber Structures - Test methods - Withdrawal capacity of timber fasteners
EN 13501-2:2016 Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services
EN 789:2004 Timber structures - Test methods - Determination of mechanical properties of wood based panels
EN 13238:2010 Reaction to fire tests for building products - Conditioning procedures and general rules for selection of substrates
EN 12114:2000 Thermal performance of buildings - Air permeability of building components and building elements - Laboratory test method
EN 1383:2016 Timber structures - Test methods - Pull through resistance of timber fasteners
EN 13823:2010+A1:2014 Reaction to fire tests for building products - Building products excluding floorings exposed to the thermal attack by a single burning item
EN 594:2011 Timber structures - Test methods - Racking strength and stiffness of timber frame wall panels
ISO 12572:2016 Hygrothermal performance of building materials and products Determination of water vapour transmission properties Cup method
EN ISO 12572:2016 Hygrothermal performance of building materials and products - Determination of water vapour transmission properties - Cup method (ISO 12572:2016)
EN 323:1993 Wood-based panels - Determination of density
EN ISO 9239-1:2010 Reaction to fire tests for floorings - Part 1: Determination of the burning behaviour using a radiant heat source (ISO 9239-1:2010)
EN ISO 354:2003 Acoustics - Measurement of sound absorption in a reverberation room (ISO 354:2003)
EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
EN 1381:2016 Timber structures - Test methods - Load bearing stapled joints
EN 12664:2001 Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Dry and moist products of medium and low thermal resistance
EN 408:2010+A1:2012 Timber structures - Structural timber and glued laminated timber - Determination of some physical and mechanical properties
EN ISO 10140-2:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO 10140-2:2010)
EN 318:2002 Wood based panels - Determination of dimensional changes associated with changes in relative humidity
ISO 12460-3:2015 Wood-based panels Determination of formaldehyde release Part 3: Gas analysis method
ISO 9001:2015 Quality management systems — Requirements
ISO 717-1:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation
EN 314-2:1993 Plywood - Bonding quality - Part 2: Requirements
EN 12871:2013 Wood-based panels - Determination of performance characteristics for load bearing panels for use in floors, roofs and walls
EN 635-3:1995 Plywood - Classification by surface appearance - Part 3: Softwood
EN 14358:2016 Timber structures - Calculation and verification of characteristic values
CEN/TS 635-4:2007 Plywood - Classification by surface appearance - Part 4: Parameters of ability for finishing, guideline
EN 383:2007 Timber Structures - Test methods - Determination of embedment strength and foundation values for dowel type fasteners
ISO 9239-1:2010 Reaction to fire tests for floorings Part 1: Determination of the burning behaviour using a radiant heat source
EN 636:2012+A1:2015 Plywood - Specifications
EN 635-5:1999 Plywood - Classification by surface appearance - Part 5: Methods for measuring and expressing characteristics and defects
EN 314-1:2004 Plywood - Bonding quality - Part 1: Test methods

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more