UNI EN 1780-1:2003现行
Aluminium And Aluminium Alloys - Designation Of Unalloyed And Alloyed Aluminium Ingots For Remelting, Master Alloys And Castings - Numerical Designation System
出版：Italian Standards
专家解读视频
Describes 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.
SS EN 1780-1 Ed. 2 (2003) - Identical
UNE EN 1780-1:2003 - Identical
NS EN 1780-1 Ed. 2 (2002) - Identical
I.S. EN 1780-1:2002 - Identical
NF EN 1780-1:2003 - Identical
NBN EN 1780-1:2003 - Identical
ONORM EN 1780-1:2003 - Identical
DIN EN 1780-1 (2003-01) - Identical
BS EN 1780-1:2002 - Identical
NEN EN 1780-1:2002 - Identical
SN EN 1780-1:2002 - Identical
