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EN 335-2:2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Durability of wood and wood-based products - Definition of use classes - Part 2: Application to solid wood

Superseded date

01-03-2013

Superseded by

EN 335:2013

Published date

09-08-2006

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Use classes: application to solid wood
  4.1 Use class 1
  4.2 Use class 2
  4.3 Use class 3
  4.4 Use class 4
  4.5 Use class 5
  4.6 Summary of use classes for solid wood
Annex A (informative) Guide for the application to solid
        wood in relation to durability
  A.1 Introduction
  A.2 General decision making
  A.3 General precautions
  A.4 Natural or conferred durability of solid wood
Bibliography

This part of EN 335 offers guidance on the application of the use classes, as defined in Part 1 to solid wood of EN 335, in relation to the biological agents that can attack solid wood and solid wood panels.NOTEDue to their specific behaviour against biological agents, solid wood panels are mentioned in this part and not in Part 3 of EN 335.This Part shall be used in conjunction with Part 1 of EN 335.Annex A gives information and guidance for the user to determine the appropriate use class and to select a suitable level of durability (either natural or conferred by preservative treatment). It does not give guidance on protective measures other than preservative treatment.

Committee
CEN/TC 38
DevelopmentNote
To be read in conjunction with EN 335-1. (09/2006)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

PREN 15497 : DRAFT 2011 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
13/30279677 DC : 0 BS EN 15567-1 - SPORTS AND RECREATIONAL FACILITIES - ROPES COURSES - PART 1: CONSTRUCTION AND SAFETY REQUIREMENTS
11/30237554 DC : 0 BS EN 14732 - TIMBER STRUCTURES - PREFABRICATED WALL, FLOOR AND ROOF ELEMENTS - REQUIREMENTS
98/107286 DC : DRAFT OCT 1998 PREN 13353-3 - SOLID WOOD PANELS - SPECIFICATIONS - PART 3: REQUIREMENTS FOR USE IN EXTERIOR CONDITIONS
95/126205 DC : DRAFT DEC 1995 BS EN ISO 12583-1 - DURABILITY OF WOOD AND WOOD BASED PRODUCTS - DEFINITION OF HAZARD CLASSES OF BIOLOGICAL ATTACK - PART 1: GENERAL
99/103210 DC : DRAFT MAY 99 PREN 13488 - WOOD FLOORING (INCLUDING PARQUET) - PRODUCT STANDARD - MOSAIC PARQUET WITH AND WITHOUT FINISHING
05/30134101 DC : 0 EN 15228 - STRUCTURAL TIMBER - STRUCTURAL TIMBER PRESERVATIVE TREATED AGAINST BIOLOGICAL ATTACK
04/30107691 DC : DRAFT JAN 2004 EN 14221 (2ND ENQUIRY) - TIMBER AND WOOD-BASED MATERIALS IN INTERNAL WINDOWS, DOOR LEAVES AND INTERNAL DOORFRAMES - REQUIREMENTS AND SPECIFICATIONS
98/105109 DC : DRAFT JUNE 1998 PREN 1317-5 - ROAD RESTRAINT SYSTEMS - PART 5: DURABILITY AND EVALUATION OF CONFORMITY
UNE-EN 1317-5:2008 Road restraint systems - Part 5: Product requirements and evaluation of conformity for vehicle restraint systems
PREN 14081-1 : DRAFT 2013 TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
PREN 14342 : DRAFT 2011 WOOD FLOORING - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
DIN EN 1317-5:2012-06 Road restraint systems - Part 5: Product requirements and evaluation of conformity for vehicle restraint systems (includes Amendment A2:2012)
BS EN 1995-1-1 : 2012 EUROCODE 5: DESIGN OF TIMBER STRUCTURES - PART 1-1: GENERAL - COMMON RULES AND RULES FOR BUILDINGS
BS EN 13451-1 : 2011 SWIMMING POOL EQUIPMENT - PART 1: GENERAL SAFETY REQUIREMENTS AND TEST METHODS
BS EN 14221:2006 Timber and wood-based materials in internal windows, internal door leaves and internal doorframes. Requirements and specifications
EN 13353:2008+A1:2011 Solid wood panels (SWP) - Requirements
CEN/TS 15679:2007 Thermal Modified Timber - Definitions and characteristics
EN 14250:2010 Timber structures - Product requirements for prefabricated structural members assembled with punched metal plate fasteners
NF EN 13353 : 2009 + A1 2011 SOLID WOOD PANELS (SWP) - REQUIREMENTS
PREN 14915 : DRAFT 2013 SOLID WOOD PANELLING AND CLADDING - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
13/30277104 DC : 0 BS EN 14389-1 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS
I.S. EN 335-1:2006 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - DEFINITION OF USE CLASSES - PART 1: GENERAL
11/30249117 DC : 0 BS EN 14342 - WOOD FLOORING - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
01/104734 DC : DRAFT JUNE 2001 PREN 14220 - TIMBER AND WOOD-BASED MATERIALS IN WINDOWS, EXTERNAL DOOR LEAVES AND EXTERNAL DOOR FRAMES - REQUIREMENTS AND SPECIFICATION
UNI EN 15644 : 2009 TRADITIONALLY DESIGNED PREFABRICATED STAIRS MADE OF SOLID WOOD - SPECIFICATIONS AND REQUIREMENTS
02/100467 DC : DRAFT MAR 2002 PREN 14342 - WOOD FLOORING - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
PREN 1317-5 : DRAFT 2013 ROAD RESTRAINT SYSTEMS - PART 5: PRODUCT REQUIREMENTS, TEST AND ASSESSMENT METHODS AND ACCEPTANCE CRITERIA
PREN 1176-1 : DRAFT 2014 PLAYGROUND EQUIPMENT AND SURFACING - PART 1: GENERAL SAFETY REQUIREMENTS AND TEST METHODS
13/30277107 DC : 0 BS EN 14389-2 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS
11/30236369 DC : 0 BS EN 14080 - TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED SOLID TIMBER
09/30203195 DC : 0 BS EN 15497 - FINGER JOINTED STRUCTURAL TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
PREN 14389-2 : DRAFT 2013 ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS
16/30336501 DC : 0 BS EN 16951-2 - RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTIC CHARACTERISTICS
DIN EN 13990:2004-04 Wood flooring - Solid softwood floor boards
DIN EN 13986:2015-06 WOOD-BASED PANELS FOR USE IN CONSTRUCTION - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
DIN EN 1995-1-1:2010-12 Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for buildings (includes Corrigendum AC:2006 + Amendment A1:2008)
DIN EN 460:1994-10 Natural durability of solid wood - Guide to the durability requirements for wood to be used in hazard classes
DIN EN 14250:2010-05 Timber structures - Product requirements for prefabricated structural members assembled with punched metal plate fasteners
I.S. EN 13353:2008 SOLID WOOD PANELS (SWP) - REQUIREMENTS
I.S. EN 1317-5:2007 ROAD RESTRAINT SYSTEMS - PART 5: PRODUCT REQUIREMENTS AND EVALUATION OF CONFORMITY FOR VEHICLE RESTRAINT SYSTEMS
I.S. EN 13451-1:2011 SWIMMING POOL EQUIPMENT - PART 1: GENERAL SAFETY REQUIREMENTS AND TEST METHODS
I.S. EN 942:2007 TIMBER IN JOINERY - GENERAL REQUIREMENTS
I.S. EN 13986:2004 WOOD-BASED PANELS FOR USE IN CONSTRUCTION - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
I.S. EN 14250:2010 TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED STRUCTURAL MEMBERS ASSEMBLED WITH PUNCHED METAL PLATE FASTENERS
I.S. EN 599-1:2009 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
DIN EN 16630:2015-06 PERMANENTLY INSTALLED OUTDOOR FITNESS EQUIPMENT - SAFETY REQUIREMENTS AND TEST METHODS
01/104735 DC : DRAFT JUNE 2001 PREN 14221 - TIMBER AND WOOD-BASED MATERIALS IN INTERNAL DOOR LEAVES AND INTERNAL DOOR FRAMES - REQUIREMENTS AND SPECIFICATION
13/30282505 DC : 0 BS EN 16630 - PERMANENTLY INSTALLED OUTDOOR FITNESS EQUIPMENT - SAFETY REQUIREMENTS AND TEST METHODS
04/30088573 DC : DRAFT OCT 2004 EN 335-1 - DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - DEFINITION OF USE CLASSES - PART 1: GENERAL
00/102441 DC : DRAFT MAY 2000 BS EN 13912 - WOOD AND WOOD-BASED MATERIALS IN STAIR COMPONENTS - REQUIREMENTS
PREN 14389-1 : DRAFT 2013 ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS
14/30299480 DC : 0 BS EN 1176-1 - PLAYGROUND EQUIPMENT AND SURFACING - PART 1: GENERAL SAFETY REQUIREMENTS AND TEST METHODS
BS EN 16630:2015 Permanently installed outdoor fitness equipment. Safety requirements and test methods
06/30157273 DC : 0 EN 15567-1 - SPORTS AND RECREATIONAL FACILITIES - ROPES COURSES - PART 1: SAFETY REQUIREMENTS AND TEST METHODS
12/30261882 DC : 0 BS EN 14081-1 - TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS-SECTION - PART 1: GENERAL REQUIREMENTS
07/30161334 DC : 0 BS EN 15644 - TRADITIONALLY DESIGNED PREFABRICATED STAIRS MADE OF SOLID WOOD - SPECIFICATIONS AND REQUIREMENTS
DD CEN/TS 15679:2007 Thermal modified timber. Definitions and characteristics
07/30160760 DC : 0 BS EN 13353 - SOLID WOOD PANELS (SWP) - 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
UNE-CEN/TS 15679:2009 EX Thermal Modified Timber - Definitions and characteristics
PREN 15567-1 : DRAFT 2013 SPORTS AND RECREATIONAL FACILITIES - ROPES COURSES - PART 1: CONSTRUCTION AND SAFETY REQUIREMENTS
I.S. ENV 1995-1-1:1995 EUROCODE 5 - DESIGN OF TIMBER STRUCTURES - PART 1-1: GENERAL RULES AND RULES FOR BUILDINGS
I.S. EN 15644:2009 TRADITIONALLY DESIGNED PREFABRICATED STAIRS MADE OF SOLID WOOD - SPECIFICATIONS AND REQUIREMENTS
DIN EN 942:2007-06 Timber in joinery - General requirements
UNE-EN 14250:2010 Timber structures - Product requirements for prefabricated structural members assembled with punched metal plate fasteners
BS EN 335-1:2006 Durabiltity of wood and wood-based products. Definitions of use classes General
EN 13451-1:2011+A1:2016 Swimming pool equipment - Part 1: General safety requirements and test methods
EN 13986:2004 Wood-based panels for use in construction - Characteristics, evaluation of conformity and marking
EN 13986:2004+A1:2015 Wood-based panels for use in construction - Characteristics, evaluation of conformity and marking
UNI EN 1317-5 : 2012 ROAD RESTRAINT SYSTEMS - PART 5: PRODUCT REQUIREMENTS AND EVALUATION OF CONFORMITY FOR VEHICLE RESTRAINT SYSTEMS
UNI EN 599-1 : 2014 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
UNI EN 13353 : 2011 SOLID WOOD PANELS (SWP) - REQUIREMENTS
UNI EN 14250 : 2010 TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED STRUCTURAL MEMBERS ASSEMBLED WITH PUNCHED METAL PLATE FASTENERS
UNI EN 1995-1-1 : 2014 EUROCODE 5 - DESIGN OF TIMBER STRUCTURES - PART 1-1: GENERAL - COMMON RULES AND RULES FOR BUILDINGS
11/30249114 DC : 0 BS EN 15497 - STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
I.S. EN 1995-1-1:2005 EUROCODE 5: DESIGN OF TIMBER STRUCTURES - PART 1-1: GENERAL - COMMON RULES AND RULES FOR BUILDINGS
98/107284 DC : DRAFT OCT 1998 PREN 13353-1 - SOLID WOOD PANELS - SPECIFICATIONS - PART 1: REQUIREMENTS FOR USE IN DRY CONDITIONS
13/30268273 DC : 0 BS EN 14915 - SOLID WOOD PANELLING AND CLADDING - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
98/107285 DC : DRAFT OCT 1998 PREN 13353-2 - SOLID WOOD PANELS - SPECIFICATIONS - PART 2: REQUIREMENTS FOR USE IN HUMID CONDITIONS
13/30279620 DC : 0 BS EN 16582-1 - DOMESTIC SWIMMING POOLS - PART 1: GENERAL REQUIREMENTS INCLUDING SAFETY AND TEST METHODS
UNI CEN/TS 15679 : 2008 THERMAL MODIFIED TIMBER - DEFINITIONS AND CHARACTERISTICS
BS EN 599-1 : 2009 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
BS EN 13990:2004 Wood flooring. Solid softwood floor boards
BS EN 13353 : 2008 SOLID WOOD PANELS (SWP) - REQUIREMENTS
BS EN 12063:1999 Execution of special geotechnical work. Sheet pile walls
UNE-EN 13353:2009 Solid wood panels (SWP) - Requirements
BS EN 14220:2006 Timber and wood-based materials in external windows, external door leaves and external doorframes. Requirements and specifications
UNE-EN 1995-1-1:2016 Eurocode 5: Design of timber structures - Part 1-1: General - Common rules and rules for buildings.
UNE-EN 599-1:2010 Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class
BS EN 942:2007 Timber in joinery. General requirements
BS EN 14250:2010 Timber structures. Product requirements for prefabricated structural members assembled with punched metal plate fasteners
UNE-EN 13986:2006 Wood-based panels for use in construction - Characteristics, evaluation of conformity and marking
BS EN 1317-5 : 2007 ROAD RESTRAINT SYSTEMS - PART 5: PRODUCT REQUIREMENTS AND EVALUATION OF CONFORMITY FOR VEHICLE RESTRAINT SYSTEMS
EN 14221:2006 Timber and wood-based materials in internal windows, internal door leaves and internal doorframes - Requirements and specifications
EN 13990:2004 Wood flooring - Solid softwood floor boards
EN 16630:2015 Permanently installed outdoor fitness equipment - Safety requirements and test methods
EN 460:1994 Durability of wood and wood-based products - Natural durability of solid wood - Guide to the durability requirements for wood to be used in hazard classes
EN 942:2007 Timber in joinery - General requirements
EN 15644:2008 Traditionally designed prefabricated stairs made of solid wood - Specifications and requirements
EN 599-1:2009+A1:2013 Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class
EN 335-1:2006 Durability of wood and wood- based products - Definition of use classes - Part 1: General
EN 14220:2006 Timber and wood-based materials in external windows, external door leaves and external doorframes - Requirements and specifications
13/30288842 DC : 0 BS EN 14081-1 - TIMBER STRUCTURES - STRENGTH GRADED STRUCTURAL TIMBER WITH RECTANGULAR CROSS SECTION - PART 1: GENERAL REQUIREMENTS
DIN EN 15644:2009-03 TRADITIONALLY DESIGNED PREFABRICATED STAIRS MADE OF SOLID WOOD - SPECIFICATIONS AND REQUIREMENTS
07/30088601 DC : 0 BS EN 599-1 - DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
13/30217369 DC : 0 BS EN 13964 - SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
BS EN 15644:2008 Traditionally designed prefabricated stairs made of solid wood. Specifications and requirements
07/30152878 DC : DRAFT AUG 2007 BS EN 14250 - TIMBER STRUCTURES - PRODUCT REQUIREMENTS FOR PREFABRICATED STRUCTURAL MEMBERS ASSEMBLED WITH PUNCHED METAL PLATE FASTENERS
PREN 16951-2 : DRAFT 2016 RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTIC CHARACTERISTICS
11/30253102 DC : 0 BS EN 16351 - TIMBER STRUCTURES - CROSS LAMINATED TIMBER - REQUIREMENTS
UNE-EN 16630:2015 Permanently installed outdoor fitness equipment - Safety requirements and test methods
PREN 13964 : DRAFT 2013 SUSPENDED CEILINGS - REQUIREMENTS AND TEST METHODS
I.S. EN 16630:2015 PERMANENTLY INSTALLED OUTDOOR FITNESS EQUIPMENT - SAFETY REQUIREMENTS AND TEST METHODS
S.R. CEN/TS 15679:2007 THERMAL MODIFIED TIMBER - DEFINITIONS AND CHARACTERISTICS
DIN EN 13353:2011-07 Solid wood panels (SWP) - Requirements (includes Amendment A1:2011)
DIN EN 599-1:2014-03 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
BS EN 13986 : 2004 WOOD-BASED PANELS FOR USE IN CONSTRUCTION - CHARACTERISTICS, EVALUATION OF CONFORMITY AND MARKING
EN 12063:1999 Execution of special geotechnical work - Sheet-pile walls
DIN EN 14221:2007-01 TIMBER AND WOOD-BASED MATERIALS IN INTERNAL WINDOWS, INTERNAL DOOR LEAVES AND INTERNAL DOORFRAMES - REQUIREMENTS AND SPECIFICATIONS
DIN EN 14220:2007-01 Timber and wood-based materials in external windows, external door leaves and external doorframes - Requirements and specifications
I.S. EN 12063:1999 EXECUTION OF SPECIAL GEOTECHNICAL WORK - SHEET-PILE WALLS
UNE-EN 13986:2006+A1:2015 Wood-based panels for use in construction - Characteristics, evaluation of conformity and marking
UNE-EN 13451-1:2012 Swimming pool equipment - Part 1: General safety requirements and test methods

EN 351-1:2007 Durability of wood and wood-based products - Preservative-treated solid wood - Part 1: Classification of preservative penetration and retention
ISO 3130:1975 Wood — Determination of moisture content for physical and mechanical tests
EN 1001-2:2005 Durability of wood and wood based products - Terminology - Part 2: Vocabulary
EN 350-2:1994 Durability of wood and wood-based products - Natural durability of solid wood - Part 2: Guide to natural durability and treatability of selected wood species of importance in Europe
EN 599-1:2009+A1:2013 Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class
EN 460:1994 Durability of wood and wood-based products - Natural durability of solid wood - Guide to the durability requirements for wood to be used in hazard classes
EN 335-1:2006 Durability of wood and wood- based products - Definition of use classes - Part 1: General
EN 12775:2001 Solid wood panels - Classification and terminology

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