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EN 336:2013

Current
Current

The latest, up-to-date edition.

Structural timber - Sizes, permitted deviations
Published date

10-02-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sizes for structural timber
5 Moisture content measurement
Bibliography

This European Standard specifies two classes of permitted deviations from target sizes for structural timber of softwood and hardwood species.It also specifies the moisture content to be used as a reference point for the measurement of sizes, and gives average values for changes in size due to changes in moisture content.It is applicable to sawn and prepared square-edged structural timber with parallel edges having sawn thicknesses or widths greater than 6 mm.

Committee
CEN/TC 124
DevelopmentNote
Supersedes PREN 336. (10/2013)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
UNE-EN 336:2014 Identical
NS EN 336 : 2013 Identical
DIN EN 336:2013-12 Identical
NBN EN 336 : 2013 Identical
SN EN 336 : 2013 Identical
NF EN 336 : 2013 Identical
I.S. EN 336:2013 Identical
UNI EN 336 : 2013 Identical
PN-EN 336:2013-12 Identical
NEN EN 336 : 2013 Identical
BS EN 336:2013 Identical

PREN 15497 : DRAFT 2011 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
11/30237554 DC : 0 BS EN 14732 - TIMBER STRUCTURES - PREFABRICATED WALL, FLOOR AND ROOF ELEMENTS - REQUIREMENTS
BS EN 16737:2016 Structural timber. Visual strength grading of tropical hardwood
13/30278225 DC : 0 BS EN 1075 - TIMBER STRUCTURES - TEST METHODS - JOINTS MADE WITH PUNCHED METAL PLATE FASTENERS
14/30298224 DC : 0 BS EN 16737 - STRUCTURAL TIMBER - VISUAL STRENGTH GRADING OF TROPICAL HARDWOOD
PREN 14081-1 : DRAFT 2013 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
UNE-EN 14081-3:2012 Timber structures - Strength graded structural timber with rectangular cross section - Part 3: Machine grading; additional requirements for factory production control
DIN EN 14250 E : 2010 TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED STRUCTURAL MEMBERS ASSEMBLED WITH PUNCHED METAL PLATE FASTENERS
BS EN 12811-2:2004 Temporary works equipment Information on materials
BS EN 520 : 2004 GYPSUM PLASTERBOARDS - DEFINITIONS, REQUIREMENTS AND TEST METHODS
EN 12811-2:2004 Temporary works equipment - Part 2: Information on materials
EN 12248 : 1999 SAWN TIMBER USED IN INDUSTRIAL PACKAGING - PERMITTED DEVIATIONS AND PREFERENTIAL SIZES
EN 1059 : 1999 TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED TRUSSES USING PUNCHED METAL PLATE FASTENERS
EN 12249 : 1999 SAWN TIMBER USED IN PALLETS - PERMITTED DEVIATIONS AND GUIDELINES FOR DIMENSIONS
DIN EN 12811-2:2004-04 Temporary works equipment - Part 2: Information on materials; German version EN 12811-2:2004
EN 1075:2014 Timber structures - Test methods - Joints made with punched metal plate fasteners
EN 1313-2:1998/AC:1999 ROUND AND SAWN TIMBER - PERMITTED DEVIATIONS AND PREFERRED SIZES - PART 2: HARDWOOD SAWN TIMBER
EN 14250:2010 Timber structures - Product requirements for prefabricated structural members assembled with punched metal plate fasteners
DIN EN 15497:2014-07 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
01/107225 DC : DRAFT OCT 2001 PREN 14250 - TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED TRUSSES USING PUNCHED METAL PLATE FASTENERS
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
DIN EN 1075:2015-03 TIMBER STRUCTURES - TEST METHODS - JOINTS MADE WITH PUNCHED METAL PLATE FASTENERS
DIN EN 14250:2010-05 Timber structures - Product requirements for prefabricated structural members assembled with punched metal plate fasteners
I.S. EN 14081-2:2010 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 2: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR INITIAL TYPE TESTING
I.S. EN 520:2005 GYPSUM PLASTERBOARDS - DEFINITIONS, REQUIREMENTS AND TEST METHODS
I.S. EN 14250:2010 TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED STRUCTURAL MEMBERS ASSEMBLED WITH PUNCHED METAL PLATE FASTENERS
I.S. EN 1075:2014 TIMBER STRUCTURES - TEST METHODS - JOINTS MADE WITH PUNCHED METAL PLATE FASTENERS
BS EN 15497:2014 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
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
PREN 1075 : DRAFT 2013 TIMBER STRUCTURES - TEST METHODS - JOINTS MADE WITH PUNCHED METAL PLATE FASTENERS
I.S. EN 16737:2016 STRUCTURAL TIMBER - VISUAL STRENGTH GRADING OF TROPICAL HARDWOOD
UNE-EN 14250:2010 Timber structures - Product requirements for prefabricated structural members assembled with punched metal plate fasteners
BS EN 12249:1999 Sawn timber used in pallets. Permitted deviations and guidelines for dimensions
UNE-EN 14081-2:2010 Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for initial type testing
EN 519 : 1995 STRUCTURAL TIMBER - GRADING - REQUIREMENTS FOR MACHINE STRENGTH GRADED TIMBER AND GRADING MACHINES
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 14081-2:2010+A1:2012 Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for initial type testing
UNI EN 520 : 2009 GYPSUM PLASTERBOARDS - DEFINITIONS, REQUIREMENTS AND TEST METHODS
UNI EN 14081-3 : 2012 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 3: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR FACTORY PRODUCTION CONTROL
UNI EN 14250 : 2010 TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED STRUCTURAL MEMBERS ASSEMBLED WITH PUNCHED METAL PLATE FASTENERS
UNI EN 14081-4 : 2009-07 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 4: MACHINE GRADING - GRADING MACHINE SETTINGS FOR MACHINE CONTROLLED SYSTEMS
UNI EN 14081-2 : 2013 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 2: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR INITIAL TYPE TESTING
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
03/310463 DC : DRAFT JUNE 2003 EN 14081-4 - TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 4: MACHINE GRADING - GRADING MACHINE SETTINGS FOR MACHINE CONTROLLED SYSTEMS
I.S. 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
10/30227077 DC : 0 BS EN 14081-3 - TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 3: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR FACTORY PRODUCTION CONTROL
07/30152878 DC : DRAFT AUG 2007 BS EN 14250 - TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED STRUCTURAL MEMBERS ASSEMBLED WITH PUNCHED METAL PLATE FASTENERS
DIN EN 16737 E : 2016 STRUCTURAL TIMBER - VISUAL STRENGTH GRADING OF TROPICAL HARDWOOD
DIN EN 14081-2:2016-06 (Draft) TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 2: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR INITIAL TYPE TESTING
DIN EN 14081-1:2016-06 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
BS EN 14081-2 : 2010 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 2: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR INITIAL TYPE TESTING
BS EN 14081-3 : 2012 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 3: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR FACTORY PRODUCTION CONTROL
UNE-EN 14081-1:2016 Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements
BS EN 12248:1999 Sawn timber used in industrial packaging. Permitted deviations and preferential sizes
BS EN 1075:2014 Timber structures. Test methods. Joints made with punched metal plate fasteners
BS EN 14250:2010 Timber structures. Product requirements for prefabricated structural members assembled with punched metal plate fasteners
UNE-EN 1075:2015 Timber structures - Test methods - Joints made with punched metal plate fasteners
UNE-EN 520:2005 Gypsum plasterboards - Definitions, requirements and test methods
DIN EN 14081-3:2012-04 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 3: MACHINE GRADING; ADDITIONAL REQUIREMENTS FOR FACTORY PRODUCTION CONTROL
EN 520:2004+A1:2009 Gypsum plasterboards - Definitions, requirements and test methods
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 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
EN 846-4:2001/A1:2004 METHODS OF TEST FOR ANCILLARY COMPONENTS FOR MASONRY - PART 4: DETERMINATION OF LOAD CAPACITY AND LOAD-DEFLECTION CHARACTERISTICS OF STRAPS
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
13/30288842 DC : 0 BS EN 14081-1 - TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
DIN EN 15497 E : 2014 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
DIN EN 520:2009-12 Gypsum plasterboards - Definitions, requirements and test methods (includes Amendment A1:2009)
BS EN 1313-2:1999 Round and sawn timber. Permitted deviations and preferred sizes Hardwood sawn timber
BS EN 1059:1999 Timber structures. Product requirements for prefabricated trusses using punched metal plate fasteners
BS EN 14081-4:2009 Timber structures. Strength graded structural timber with rectangular cross section Machine grading. Grading machine settings for machine controlled systems
BS EN 14081-1:2016 Timber structures. Strength graded structural timber with rectangular cross section General requirements
BS EN 846-4:2002 Methods of test for ancillary components for masonry Determination of load capacity and load-deflection characteristics of straps
DIN EN 14081-4:2009-06 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 4: MACHINE GRADING - GRADING MACHINE SETTINGS FOR MACHINE CONTROLLED SYSTEMS
DIN EN 14081-4:2009-10 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 4: MACHINE GRADING - GRADING MACHINE SETTINGS FOR MACHINE CONTROLLED SYSTEMS
DIN EN 846-4:2005-01 Methods of test for ancillary components for masonry - Part 4: Determination of load capacity and load-deflection characteristics of straps

EN 13183-3:2005 Moisture content of a piece of sawn timber - Part 3: Estimation by capacitance method
EN 13183-1:2002/AC:2003 MOISTURE CONTENT OF A PIECE OF SAWN TIMBER - DETERMINATION BY OVEN DRY METHOD
EN 14298:2017 Sawn timber - Assessment of drying quality
EN 1309-1:1997 Round and sawn timber - Method of measurement of dimensions - Part 1: Sawn timber
EN 13183-2:2002/AC:2003 MOISTURE CONTENT OF A PIECE OF SAWN TIMBER - ESTIMATION BY ELECTRICAL RESISTANCE METHOD

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