Section Contents
European Standard Title
EN 120 Wood-based panels – Determination of formaldehyde content – Extraction method called the perforator method
EN 300 (updated) Oriented Strand Boards (OSB) – Definitions classification and specifications
EN 310 Wood-based panels – Determination of modulus of elasticity in bending and of bending strength
EN 313-1
Plywood classification
EN 313-2 Plywood terminology
EN 314-1 Plywood – Bond quality – Test methods
EN 314-2 Plywood – Bond quality – Requirements
EN 315 Plywood – Tolerances for dimensions
EN 317 Particleboards and fibreboards – determination of swelling in thickness after immersion in water
EN 318 Wood-based panels – Determination of dimensional changes associated with changes in relative humidity
EN 319 Particleboards and fibreboards – Determination of tensile strength perpendicular to the plane of the board
EN 321 Wood-based panels – Determination of moisture resistance under cyclic test conditions
EN 322 Wood-based panels – Determination of moisture content
EN 323 Wood-based panels – Determination of density
EN 324-1
Wood-based panels – Determination of dimension of boards
Determination of thickness, width and length
EN 324-2 Determination of squareness and edge straightness
EN 325 Wood-based panels – Determination of dimensions of test pieces
EN 326 Wood-based panels – Sampling, cutting and inspection
EN 326-1 Sampling and cutting of test pieces and inspection
EN 326-2  (updated) Initial type testing and factory production control
EN 326-3 Inspection of an isolated lot of panels
EN 335:2013 Durability of wood and wood-based products – Definitions of use classes
EN 350-1
Durability of wood and wood-based products – Natural durability of solid wood
Guide to the principles of testing and classification of the natural durability of wood.
EN 350-2 Guide to natural durability and treatability of selected wood species of importance in Europe
EN 635-1
Plywood – Classification by surface appearance – General
EN 635-3 Softwoods
EN 635-5 Parameters of ability for finishing, guidelines
EN 636 Plywood – Specification
EN 717 Wood – based panels – Determination of formaldehyde release
EN 717-1 Formaldehyde emission by the chamber method
EN 717-2 Formaldehyde release by the gas analysis method
EN 789 Timber structures – Test methods – Determination of mechanical properties of wood-based panels
EN 1058 Wood-based panels – Determination of characteristic 5 percentile values and characteristic mean values
EN 1072 Plywood – Description of bending properties for structural plywood [Withdrawn in June 2012, however, will still be referenced in other standards until they are reviewed]
EN 1084 Plywood – Formaldehyde release classes determined by the gas analysis method [Withdrawn in June 2012, however, will still be referenced in other standards until they are reviewed]
EN 1087-1 Particleboards – Determination of moisture resistance – Boil test
CEN/TC1099 Plywood – Biological durability – Guidance for the assessment of plywood for use in different use classes
EN 1156 Wood-based panels – Determination of duration of load and creep factors
EN 1195 Timber structures – Test methods – Performance of structural floor decking
EN 1438 Symbols for timber and wood-based products
EN 1995   (Eurocode 5) Design of timber structures
EN 12369-1
Wood-based panels – Characteristic values for structural design OSB, particleboard and fibreboards
EN 12369-2 Plywood
EN 12871 (updated) Wood-based panels – Determination of performance characteristics for load bearing panels for use in floors, walls and roofs
CEN/TR 12872 Wood-based panels – Guidance on the use of load-bearing boards in floors, walls and roofs
EN 13501-1 Fire classification of construction products and building elements
Classification using test data from reaction to fire tests +A1: 2009
EN 13986 Wood-based panels for use in construction – Characteristics, evaluation of conformity and marking
EN 14272 Plywood – Calculation method for some mechanical properties
EN 14279 Laminated Veneer Lumber (LVL) – Definitions, classification and specifications
EN 14374 Timber structures – Structural laminated veneer lumber – Requirements
EN 15804:2012 + A1:2013 Sustainability of construction works – Environmental product declarations – Core rules for the product category of construction products.