SS EN 1780-1 Ed. 2 (2003)现行
Aluminium And Aluminium Alloys - Designation Of Alloyed Aluminium Ingots For Remelting, Master Alloys And Castings - Part 1: Numerical Designation System
出版：Standardiserings-Kommissionen I Sverige
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.
BS EN 1780-1:2002 - Identical
NEN EN 1780-1:2002 - Identical
SN EN 1780-1:2002 - Identical
UNE EN 1780-1:2003 - Identical
UNI 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
