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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 1780-3:2002

Publication date:   Oct 21, 2005

General information

90.93 Standard confirmed   Dec 2, 2023

CEN

CEN/TC 132 Aluminium and aluminium alloys

European Norm

77.150.10   Aluminium products

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 1780-3:1996

NOW

PUBLISHED
EN 1780-3:2002
90.93 Standard confirmed
Dec 2, 2023