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CEN
EN 1780-2:2002

EN 1780-2:2002

Current

Current

The latest, up-to-date edition.

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

Published date

23-10-2002

Publisher

Comite Europeen de Normalisation

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1 Scope
2 Normative references
3 Basis of codification
4 Rules for the coded designation of aluminium alloys
  and master alloys
  4.1 General
  4.2 Rules for distinguishing between two alloys of similar
      composition
  4.3 Special application for master alloys
Annex A (normative) International chemical symbols
Bibliography

This European Standard specifies a chemical symbol based designation system for aluminium alloys and master alloys as specified in the relevant European Standards. It applies to ingots for remelting and to castings.A designation system for unalloyed aluminium is specified in EN 576. An alternative numerical designation system is specified in prEN 1780-1. Writing rules for chemical composition are specified in prEN 1780-3.

Committee
CEN/TC 132
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

I.S. CEN ISO TR 20172:2006 WELDING - GROUPING SYSTEMS FOR MATERIALS - EUROPEAN MATERIALS
DIN EN 1780-1:2003-01 ALUMINIUM AND ALUMINIUM ALLOYS - DESIGNATION OF ALLOYED ALUMINIUM INGOTS FOR REMELTING, MASTER ALLOYS AND CASTINGS - PART 1: NUMERICAL DESIGNATION SYSTEM
DIN EN 1676:2010-06 ALUMINIUM AND ALUMINIUM ALLOYS - ALLOYED INGOTS FOR REMELTING - SPECIFICATIONS
EN 1706:2010 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties
UNE-EN 1559-1:2011 Founding - Technical conditions of delivery - Part 1: General
UNE-EN 1706:2011 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties
BS EN 1676:2010 Aluminium and aluminium alloys. Alloyed ingots for remelting. Specifications
BS EN 1559-1:2011 Founding. Technical conditions of delivery General
UNE-EN 1676:2011 Aluminium and aluminium alloys - Alloyed ingots for remelting - Specifications
ISO/TR 17671-4:2002 Welding Recommendations for welding of metallic materials Part 4: Arc welding of aluminium and aluminium alloys
NF EN 1676 : 2010 ALUMINIUM AND ALUMINIUM ALLOYS - ALLOYED INGOTS FOR REMELTING - SPECIFICATIONS
DIN EN 1559-1:2011-05 Founding - Technical conditions of delivery - Part 1: General
UNE-EN 1676:2011 ALUMINIUM AND ALUMINIUM ALLOYS - ALLOYED INGOTS FOR REMELTING - SPECIFICATIONS
I.S. EN 1559-1:2011 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
CEN ISO/TR 20172:2009 Welding - Grouping systems for materials - European materials (ISO/TR 20172:2009)
09/30200834 DC : 0 BS EN 1559-1 - FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
PD CEN ISO/TR 20172:2009 Welding. Grouping systems for materials. European materials
DIN EN 1706:2013-12 ALUMINIUM AND ALUMINIUM ALLOYS - CASTINGS - CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
BS EN 1706:2010 Aluminium and aluminium alloys. Castings. Chemical composition and mechanical properties
UNI EN 1676 : 2010 ALUMINIUM AND ALUMINIUM ALLOYS - ALLOYED INGOTS FOR REMELTING - SPECIFICATIONS
UNI EN 1706 : 2010 ALUMINIUM AND ALUMINIUM ALLOYS - CASTINGS - CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
UNI EN 1559-1 : 2011 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
S.R. CEN ISO TR 20172:2009 WELDING - GROUPING SYSTEMS FOR MATERIALS - EUROPEAN MATERIALS
DIN EN 575:1995-09 ALUMINIUM AND ALUMINIUM ALLOYS - MASTER ALLOYS PRODUCED BY MELTING - SPECIFICATIONS
EN 1676:2010 Aluminium and aluminium alloys - Alloyed ingots for remelting - Specifications
BS EN 1780-1:2002 Aluminium and aluminium alloys. Designation of unalloyed and alloyed aluminium ingots for remelting, master alloys and castings Numerical designation system
I.S. EN 1706:2010 ALUMINIUM AND ALUMINIUM ALLOYS - CASTINGS - CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
BS EN 1780-3:2002 Aluminium and aluminium alloys. Designation of unalloyed and alloyed aluminium ingots for remelting, master alloys and castings Writing rules for chemical composition
I.S. EN 1676:2010 ALUMINIUM AND ALUMINIUM ALLOYS - ALLOYED INGOTS FOR REMELTING - SPECIFICATIONS
EN 1780-3:2002 Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 3: Writing rules for chemical composition
EN 1780-1:2002 Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 1: Numerical designation system
EN 1559-1:2011 Founding - Technical conditions of delivery - Part 1: General
S.R. CEN ISO/TR 20172:2021 Welding - Grouping systems for materials - European materials (ISO/TR 20172:2021)
PREN 1559-1 : DRAFT 2009 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
NF EN 1706 : 2010 ALUMINIUM AND ALUMINIUM ALLOYS - CASTINGS - CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
DIN EN 1780-3:2003-01 ALUMINIUM AND ALUMINIUM ALLOYS - DESIGNATION OF ALLOYED ALUMINIUM INGOTS FOR REMELTING, MASTER ALLOYS AND CASTINGS - PART 3: WRITING RULES FOR CHEMICAL COMPOSITION
BS EN 1011-4:2000 Welding. Recommendations for welding of metallic materials Arc welding of aluminium and aluminium alloys
ISO/TR 20172:2009 Welding Grouping systems for materials European materials

EN 1780-1:2002 Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 1: Numerical designation system
EN 1780-3:2002 Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 3: Writing rules for chemical composition
EN 1676:2010 Aluminium and aluminium alloys - Alloyed ingots for remelting - Specifications
EN 1706:2010 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties
EN 576:2003 Aluminium and aluminium alloys - Unalloyed aluminium ingots for remelting - Specifications
EN 575:1995 Aluminium and aluminium alloys - Master alloys produced by melting - Specifications

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