EN 1780-1:2002
Current
Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 1: Numerical designation system
10-23-2002
Foreword
1 Scope
2 Normative references
3 Basis of codification
4 Five figure designation system
4.1 Aluminium alloys ingots and castings
4.2 Master alloys
Bibliography
This European Standard specifies a five-figure numerical designation system for aluminium alloys and master alloys as specified in the relevant European Standards. It applies to ingots for remelting and to castings for all applications including aerospace.A designation system for unalloyed aluminium is specified in prEN 576. An alternative numerical designation system is specified in prEN 1780-1. Writing rules for chemical composition are specified in prEN 1780-3.An alternative chemical symbol based designation system is specified in prEN 1780-2. The writing rules for chemical composition are specified in prEN 1780-3.
| Committee |
CEN/TC 132
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 1676 : 2010 | Identical |
| I.S. EN 1780-1:2002 | Identical |
| NF EN 1780-1 : 2003 | Identical |
| BS EN 1780-1:2002 | Identical |
| DIN EN 1780-1:2003-01 | Identical |
| NBN EN 1706 : 2010 | Identical |
| NEN EN 1780-1 : 2002 | Identical |
| NBN EN 1559-1 : 2011 | Identical |
| PN EN 1780-1 : 2004 | Identical |
| NBN EN 1780-1 : 2003 | Identical |
| NS EN 1780-1 : 2ED 2002 | Identical |
| UNE-EN 1780-1:2003 | Identical |