SANS 51780-1:2008 Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings Part 1: Numerical designation system
Specifies a five-figure numerical designation system for aluminium alloys and master alloys.Applies to ingots for remelting and to castings for all applications including aerospace.
SANS 51780-1:2008 history
0000 SANS 51780-1-2008
1996SANS 51780-1:1996 Aluminium and aluminium alloys - Designation of unalloyed and alloyed aluminium ingots for remelting, master alloys and castings Part 1: Numerical designation system