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Committee

Committee:

CTN 38 - Light metals and their alloys

Secretary:
UNE - ASOCIACIÓN ESPAÑOLA DE NORMALIZACIÓN
Field of Activity:
Standardization of: - Aluminium and aluminium alloys; - Magnesium and magnesium alloys; - Titanium and titanium alloys; - Beryllium and beryllium alloys; for wrought and moulding applications, semi-products and castings, concerning terminology, classification, physical and chemical properties, dimensions, test methods, chemical analysis, anodising and acceptance and delivery conditions.
International Relations:

ISO/TC 79  Light metals and their alloys

ISO/TC 226  Materials for the production of primary aluminium

CEN/TC 132  Aluminium and aluminium alloys

CEN/TC 190  Foundry technology

CEN/WS SALEMA  SALEMA

CEN/WS TREASURE  Treasure

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

Standards developed by the committee: CTN 38: 758

UNE-EN 754-2:2025

Status: VIGENTE / 2025-07-23

Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 2: Mechanical properties

UNE-EN 1754:2015

Status: VIGENTE / 2025-06-05

Magnesium and magnesium alloys - Designation system for anodes, ingots and castings - Material symbols and material numbers

UNE-EN 683-2:2025

Status: VIGENTE / 2025-04-30

Aluminium and aluminium alloys - Finstock - Part 2: Mechanical properties

UNE-EN 603-2:2025

Status: VIGENTE / 2025-02-12

Aluminium and aluminium alloys - Wrought forging stock - Part 2: Mechanical properties

UNE-EN 573-3:2020+A2:2024

Status: VIGENTE / 2024-09-25

Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition and form of products

UNE-EN 573-2:1995

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 2: Chemical symbol based designation system

UNE-EN 573-5:2008

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 5: Codification of standardized wrought products

UNE-EN 570:2008

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Impact extrusion slugs obtained from wrought products - Specification

UNE-EN 1780-1:2003

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 1: Numerical designation system.

UNE-EN 1780-2:2003

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 2: Chemical symbol based designation system.

UNE-EN 1780-3:2003

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 3: Writing rules for chemical composition.

UNE-EN 604-1:1997

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Cast forging stock - Part 1: Technical conditions for inspection and delivery

UNE-EN 604-2:1997

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Cast forging stock - Part 2: Tolerances on dimensions and form

UNE-EN 577:1996

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Liquid metal - Specifications

UNE-EN 1669:1997

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Test methods - Earing test for sheet and strip

UNE-EN 1386:2008

Status: VIGENTE / 2024-06-19

Aluminium and aluminium alloys - Tread plate - Specifications

UNE-EN 683-1:2008

Status: VIGENTE / 2024-01-01

Aluminium and aluminium alloys - Finstock - Part 1: Technical conditions for inspection and delivery

UNE-EN 683-3:2008

Status: VIGENTE / 2024-01-01

Aluminium and aluminium alloys - Finstock - Part 3: Tolerances on dimensions and form

UNE-EN 546-1:2008

Status: VIGENTE / 2024-01-01

Aluminium and aluminium alloys - Foil - Part 1: Technical conditions for inspection and delivery

UNE-EN 546-2:2008

Status: VIGENTE / 2024-01-01

Aluminium and aluminium alloys - Foil - Part 2: Mechanical properties