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Committee

Committee:

CTN 56 - Wood and cork

Secretary:
AITIM - ASOCIACIÓN DE INVESTIGACIÓN TÉCNICA DE LAS INDUSTRIAS DE LA MADERA Y CORCHO
Field of Activity:
Standardization of:

- Round and sawn timber;
- Wood panels and sheets;
- Softwood resin;
- Carpentry of frames and assemble and wooden built-in furniture
- Wood and cork coverings and installations;
- Carpentry and modulated furniture for kitchens and bathrooms;
- Internal wood doors (see note);
- Wood protection against biotic agents;
- Cork and cork based products including terminology, characteristics, and test methods.

Excluding:

- Wood containers and packaging;
- Wood windows.

NOTE: Internal wood doors are those ones that are in similar atmospheric conditions in both sides.
Structure:

SC 4 Wood preservatives

SC 5 Cork

SC 6 Wood structures

International Relations:

ISO/TC 87  Cork

ISO/TC 89  Wood-based panels

ISO/TC 165  Timber structures

ISO/TC 218  Timber

ISO/TC 219  Floor coverings

ISO/TC 296  Bamboo and rattan

CEN/TC 38  Biological durability of wood and wood-based products

CEN/TC 112  Wood-based panels

CEN/TC 124  Timber structures

CEN/TC 134  Resilient, textile, laminate and modular mechanical locked floor coverings

CEN/TC 175  Round and sawn timber

* Some activities of this TC correspond to other AEN/CTN.

Standards developed by the committee: CTN 56: 948

UNE-EN 686:2020

Status: VIGENTE2025-03-14

Resilient floor coverings - Specification for plain and decorative linoleum on a foam backing

UNE-EN 687:2020

Status: VIGENTE2025-03-14

Resilient floor coverings - Specification for plain and decorative linoleum on a corkment backing

UNE-EN 15119-2:2025

Status: VIGENTE2025-02-26

Durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Part 2: Wooden commodities exposed in Use Class 4 or 5 (in contact with the ground, fresh water or sea water) - Laboratory method

UNE-EN 1912:2025

Status: VIGENTE2025-02-12

Structural Timber - Strength classes - Assignment of visual grades and species

UNE-EN 335:2013

Status: VIGENTE2024-11-21

Durability of wood and wood-based products - Use classes: definitions, application to solid wood and wood-based products

UNE-CEN/TS 15397:2008 EX

Status: VIGENTE2024-11-21

Wood preservatives - Method for natural preconditioning out of ground contact of treated wood specimens prior to biological laboratory test

UNE-EN 622-4:2024

Status: VIGENTE2024-11-06

Fibreboards - Specifications - Part 4: Requirements for softboards

UNE-EN 73:2021+A1:2024

Status: VIGENTE2024-10-02

Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure

UNE-EN 117:2024

Status: VIGENTE2024-10-02

Wood preservatives - Determination of toxic values against Reticulitermes species (European termites) (Laboratory method)

UNE-EN 655:2011

Status: VIGENTE2024-09-18

Resilient floor coverings - Tiles of agglomerated composition cork with polyvinyl chloride wear layer - Specification

UNE-EN 14080:2022

Status: VIGENTE2024-09-11

Timber structures - Glued laminated timber and glued solid timber - Requirements

UNE-EN 16929:2019

Status: VIGENTE2024-09-03

Test Methods - Timber floors - Determination of vibration properties

UNE 56546:2024

Status: VIGENTE2024-07-10

Visual strength grading for structural sawn timber. Hardwood timber.

UNE-ISO 22157:2024

Status: VIGENTE2024-07-10

Bamboo structures – Determination of physical and mechanical properties of bamboo culms. Test methods.

UNE-ISO 22156:2024

Status: VIGENTE2024-07-10

Bamboo structures. Bamboo culms. Structural design

UNE-ISO 19624:2023

Status: VIGENTE2024-06-26

Bamboo structures. Grading of bamboo culms.

UNE-EN 1927-1:2008

Status: VIGENTE2024-06-11

Qualitative classification of softwood round timber - Part 1: Spruces and firs

UNE-EN 1927-2:2008

Status: VIGENTE2024-06-11

Qualitative classification of softwood round timber - Part 2: Pines

UNE-EN 1927-3:2008

Status: VIGENTE2024-06-11

Qualitative classification of softwood round timber - Part 3: Larches and Douglas fir

UNE-EN 13183-1:2002

Status: VIGENTE2024-06-11

Moisture content of a piece of sawn timber - Part 1: Determination by oven dry method