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SR EN 1780-3:2003

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

This part of prEN 1780 specifies the writing rules for chemical composition of unalloyed aluminium, aluminium alloys and master alloys. Writing rules for unalloyed aluminium are specified in prEN 576. It applies to lingots for remelting and to castings. The five-figure numerical and the chemical symbol based designation systems of materials are specified in prEN 1780-1 and prEN 1780-2, respectively.

Status : Valid
Approval date : 4/17/2003
Publish date : 4/18/2003
Number of pages : 10
ICS : 77.150.10 Alluminium products
Technical Committee : 171 - Metals and non-ferrous alloys

Relations with other standards: