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EN 1780-1:1996

Aluminium and aluminium alloys - Designation of unalloyed and alloyed aluminium ingots for remelting, master alloys and castings - Part 1: Numerical designation system EN 1780-1:1996

Publication date:   Jan 1, 1999

General information

99.60 Withdrawal effective   Oct 23, 2002

CEN

CEN/TC 132 Aluminium and aluminium alloys

European Norm

77.150.10   Aluminium products

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Scope

This part of EN 132/14 describes a five-figure numerical designation system of unalloyed aluminium, aluminium alloys and master alloys. It applies to ingots for remelting and to castings and applies to both CEN and AECMA alloys. An alternative chemical symbol based designation system is described in EN 1780-2. Writing rules for chemical composition are described in EN 1780-3.

Related legislation

Legislation related to this standard

97/23/EC

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Life cycle

NOW

WITHDRAWN
EN 1780-1:1996
99.60 Withdrawal effective
Oct 23, 2002

REVISED BY

PUBLISHED
EN 1780-1:2002