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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 13226:2025

Status: VIGENTE2025-07-23

Wood flooring - Solid parquet elements with grooves and/or tongues

UNE-EN 118:2025

Status: VIGENTE2025-07-16

Wood preservatives - Determination of preventive action against Reticulitermes species (European termites) (Laboratory method)

UNE-EN 1058:2025

Status: VIGENTE2025-07-16

Wood-based panels - Determination of characteristic 5-percentile values and characteristic mean values

UNE-EN 14354:2017

Status: VIGENTE2025-07-09

Wood-based panels - Wood veneer floor coverings

UNE-EN 14081-2:2019+A1:2023

Status: VIGENTE2025-05-28

Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for type testing

UNE 56923:2025

Status: VIGENTE2025-05-28

Agglomerated cork stoppers with natural cork discs for sparkling wines. Test methods and specifications.

UNE 56922:2025

Status: VIGENTE2025-05-28

Agglomerated cork stoppers for still wines. Test methods and specifications.

UNE 56924:2025

Status: VIGENTE2025-05-28

Colmated cork stoppers for still wines. Test methods and specifications.

UNE 56926:2025

Status: VIGENTE2025-05-28

Three parts stoppers. Tests methods and specifications

UNE 56933:2025

Status: VIGENTE2025-05-28

Microgranulated cork stoppers for still wines

UNE 56925:2025

Status: VIGENTE2025-05-28

Natural cork stoppers made of two pieces for still wine. Testing methods and specifications

UNE 56921:2025

Status: VIGENTE2025-05-28

Natural cork stoppers for still wines. Test methods and specifications.

UNE-CEN/TS 12169:2009 EX

Status: VIGENTE2025-05-20

Criteria for the assessment of conformity of a lot of sawn timber

UNE-EN 14076:2014

Status: VIGENTE2025-05-20

Timber stairs - Terminology

UNE-EN 15644:2010

Status: VIGENTE2025-05-20

Traditionally designed prefabricated stairs made of solid wood - Specifications and requirements

UNE-EN 975-1:2010

Status: VIGENTE2025-05-20

Sawn timber - Appearance grading of hardwoods - Part 1: Oak and beech

UNE-EN 975-2:2006

Status: VIGENTE2025-05-20

Sawn timber - Appearance grading of hardwoods - Part 2: Poplars

UNE-CEN/TS 14464:2010 EX

Status: VIGENTE2025-05-20

Sawn timber - Method for assessment of case-hardening

UNE-EN 844:2020

Status: VIGENTE2025-05-20

Round and sawn timber - Terminology

UNE-CEN/TS 15679:2009 EX

Status: VIGENTE2025-05-20

Thermal Modified Timber - Definitions and characteristics