Skip to content
Please enter a keyword to search

  • EN 1912:2012/AC:2013

    Current The latest, up-to-date edition.

    STRUCTURAL TIMBER - STRENGTH CLASSES - ASSIGNMENT OF VISUAL GRADES AND SPECIES

    Available format(s): 

    Language(s): 

    Published date:  21-08-2013

    Publisher:  Comite Europeen de Normalisation

    Pure ENs are not available for sale, please purchase a suitable national adoption

    Sorry this product is not available in your region.

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviations
    5 Requirements
    6 Assignments to strength classes
    Annex A (informative) - Grading standards
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard lists the visual grades, species and sources of timber, and specifies the strength classes to which they are assigned, as documented in EN 338.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 124
    Development Note Supersedes PREN 1912. (05/2012)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    PREN 15497 : DRAFT 2011 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
    FD CEN/TR 16239 : 2011 FD INSTALLATION RULES OF FIBROUS (GYPSUM) PLASTER WORKS
    13/30288842 DC : 0 BS EN 14081-1 - TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
    13/30286094 DC : 0 BS EN 338 - STRUCTURAL TIMBER - STRENGTH CLASSES
    PREN 14081-1 : DRAFT 2013 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
    EN 338:2016 Structural timber - Strength classes
    BS EN 13964:2014 Suspended ceilings. Requirements and test methods
    EN 16351:2015 Timber structures - Cross laminated timber - Requirements
    01/107225 DC : DRAFT OCT 2001 PREN 14250 - TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED TRUSSES USING PUNCHED METAL PLATE FASTENERS
    DIN EN 15497:2014-07 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
    12/30261882 DC : 0 BS EN 14081-1 - TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS-SECTION - PART 1: GENERAL REQUIREMENTS
    11/30236369 DC : 0 BS EN 14080 - TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED SOLID TIMBER
    BS EN 16351:2015 Timber structures. Cross laminated timber. Requirements
    00/107880 DC : DRAFT NOV 2000 PREN 384 - STRUCTURAL TIMBER - DETERMINATION OF CHARACTERISTIC VALUES OF MECHANICAL PROPERTIES
    01/101336 DC : DRAFT JAN 2001 PREN 13964 - SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
    UNI EN 15497 : 2014 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
    I.S. EN 14081-1:2016 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
    UNE-EN 16737:2016 Structural timber - Visual strength grading of tropical hardwood
    UNE-EN 338:2016 Structural timber - Strength classes
    BS EN 338:2016 Structural timber. Strength classes
    UNE-EN 14080:2013 Timber structures - Glued laminated timber and glued solid timber - Requirements
    ISO 10472-1:1997 Safety requirements for industrial laundry machinery Part 1: Common requirements
    I.S. EN 338:2016 STRUCTURAL TIMBER - STRENGTH CLASSES
    I.S. EN ISO 10472-1:2008 SAFETY REQUIREMENTS FOR INDUSTRIAL LAUNDRY MACHINERY - PART 1: COMMON REQUIREMENTS
    I.S. EN 13964:2014 SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
    DIN EN 16351 E : 2015 TIMBER STRUCTURES - CROSS LAMINATED TIMBER - REQUIREMENTS
    BS EN 15497:2014 Structural finger jointed solid timber. Performance requirements and minimum production requirements
    14/30235909 DC : 0 BS ISO 16598 - TIMBER STRUCTURES - STRUCTURAL CLASSIFICATION FOR SAWN TIMBER
    14/30298224 DC : 0 BS EN 16737 - STRUCTURAL TIMBER - VISUAL STRENGTH GRADING OF TROPICAL HARDWOOD
    PREN 17121 : DRAFT 2017 CONSERVATION OF CULTURAL HERITAGE - HISTORIC TIMBER STRUCTURES - GUIDELINES FOR THE ON SITE ASSESSMENT
    CEN/TR 16239:2011 Installation rules of fibrous (gypsum) plaster works
    I.S. EN 16737:2016 STRUCTURAL TIMBER - VISUAL STRENGTH GRADING OF TROPICAL HARDWOOD
    ISO 16598:2015 Timber structures Structural classification for sawn timber
    DIN EN 338:2016-07 STRUCTURAL TIMBER - STRENGTH CLASSES
    DIN EN 13964:2014-08 SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
    UNE-EN 384:2016 Structural timber - Determination of characteristic values of mechanical properties and density
    I.S. EN 14080:2013 TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED SOLID TIMBER - REQUIREMENTS
    EN 13964:2014 Suspended ceilings - Requirements and test methods
    UNI EN 14080 : 2013 TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED SOLID TIMBER - REQUIREMENTS
    UNI EN 13964 : 2014 SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
    DIN EN 16351:2015-12 Timber structures - Cross laminated timber - Requirements
    I.S. EN 15497:2014 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
    11/30249114 DC : 0 BS EN 15497 - STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
    13/30286100 DC : 0 BS EN 384 - STRUCTURAL TIMBER - DETERMINATION OF CHARACTERISTIC VALUES OF MECHANICAL PROPERTIES AND DENSITY
    I.S. EN 16351:2015 TIMBER STRUCTURES - CROSS LAMINATED TIMBER - REQUIREMENTS
    DIN EN 16737 E : 2016 STRUCTURAL TIMBER - VISUAL STRENGTH GRADING OF TROPICAL HARDWOOD
    PREN 384 : DRAFT 2013 STRUCTURAL TIMBER - DETERMINATION OF CHARACTERISTIC VALUES OF MECHANICAL PROPERTIES AND DENSITY
    17/30357806 DC : 0 BS EN 17121 - CONSERVATION OF CULTURAL HERITAGE - HISTORIC TIMBER STRUCTURES - GUIDELINES FOR THE ON SITE ASSESSMENT
    PREN 338 : DRAFT 2013 STRUCTURAL TIMBER - STRENGTH CLASSES
    DIN EN 14080:2013-09 TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED SOLID TIMBER - REQUIREMENTS
    DIN EN 14081-1:2016-06 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
    BS EN 384:2010 Structural timber. Determination of characteristic values of mechanical properties and density
    UNE-EN 16351:2016 Timber structures - Cross laminated timber - Requirements
    UNE-EN 14081-1:2016 Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements
    BS EN 14080:2013 Timber structures. Glued laminated timber and glued solid timber. Requirements
    EN 14080:2013 Timber structures - Glued laminated timber and glued solid timber - Requirements
    EN ISO 10472-1:2008 Safety requirements for industrial laundry machinery - Part 1: Common requirements (ISO 10472-1:1997)
    EN 384:2016 Structural timber - Determination of characteristic values of mechanical properties and density
    EN 14081-1:2016 Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements
    EN 15497:2014 Structural finger jointed solid timber - Performance requirements and minimum production requirements
    EN 16737:2016 Structural timber - Visual strength grading of tropical hardwood
    PD CEN/TR 16239:2011 Installation rules of fibrous (gypsum) plaster works
    DIN EN 16737:2016-09 STRUCTURAL TIMBER - VISUAL STRENGTH GRADING OF TROPICAL HARDWOOD
    UNE-EN 15497:2014 Structural finger jointed solid timber - Performance requirements and minimum production requirements
    BS EN 16737:2016 Structural timber. Visual strength grading of tropical hardwood
    13/30217369 DC : 0 BS EN 13964 - SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
    DIN EN 15497 E : 2014 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
    08/30159962 DC : 0 BS EN 384 - STRUCTURAL TIMBER - DETERMINATION OF CHARACTERISTIC VALUES OF MECHANICAL PROPERTIES AND DENSITY
    08/30159958 DC : DRAFT JUNE 2008 BS EN 338 - STRUCTURAL TIMBER - STRENGTH CLASSES
    PREN 13964 : DRAFT 2013 SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
    UNE-EN 13964:2016 Suspended ceilings - Requirements and test methods
    BS EN 14081-1:2016 Timber structures. Strength graded structural timber with rectangular cross section General requirements

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 14081-2:2010+A1:2012 Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for initial type testing
    EN 14081-4:2009 Timber structures - Strength graded structural timber with rectangular cross section - Part 4: Machine grading - Grading machine settings for machine controlled systems
    EN 14081-1:2016 Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements
    EN 338:2016 Structural timber - Strength classes
    EN 14081-3:2012 Timber structures - Strength graded structural timber with rectangular cross section - Part 3: Machine grading; additional requirements for factory production control
    EN 384:2016 Structural timber - Determination of characteristic values of mechanical properties and density
    View more information

    • 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, flexibile and cost effective