SANS 51780-3:1996 Aluminium and aluminium alloys - Designation of unalloyed and 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.
It applies to ingots for remelting and to castings.
The five-figure numerical and the chemical symbol based designation systems of materials are specified in EN 1780-1 and EN 1780-2, respectively.
SANS 51780-3:1996 history
0000 SANS 51780-3-2008
1996SANS 51780-3:1996 Aluminium and aluminium alloys - Designation of unalloyed and alloyed aluminium ingots for remelting, master alloys and castings Part 3: Writing rules for chemical composition