BS EN 1780-2:2002
Current
Aluminium and aluminium alloys. Designation of unalloyed and alloyed aluminium ingots for remelting, master alloys and castings Chemical symbol based designation system
Hardcopy , PDF
English
10-30-2002
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
Specifies a chemical symbol based designation system for aluminium alloys and master alloys. Applies to ingots for remelting and to castings.
| Committee |
NFE/35
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| Standards | Relationship |
| EN 1780-2:2002 | Identical |
| I.S. EN 1780-2:2002 | Identical |
| NS EN 1780-2 : 2ED 2002 | Identical |
| NEN EN 1780-2 : 2002 | Identical |
| NF EN 1780-2 : 2003 | Identical |
| NBN EN 1780-2 : 2003 | Identical |
| DIN EN 1780-2:2003-01 | Identical |
| UNE-EN 1780-2:2003 | Identical |
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