I.S. EN 12421:1998被替代
Magnesium And Magnesium Alloys - Unalloyed Magnesium
出版：National Standards Authority of Ireland
专家解读视频
Sorts the commercially available cast unalloyed magnesium into a number of grades suitable for the applications to which they might be put.
NS EN 12421 Ed. 1 (1998) - Identical
NF EN 12421:1998 - Identical
NBN EN 12421:1998 - Identical
UNI EN 12421:2002 - Identical
ONORM EN 12421:1998 - Identical
DIN EN 12421 (1998-06) - Identical
BS EN 12421:1998 - Identical
NEN EN 12421:1998 - Identical
SN EN 12421:1998 - Identical
UNE EN 12421:1998 - Identical
SS EN 12421 Ed. 1 (1998) - Identical
EN 12421:2017 - Identical
BS EN 12421:2017 - Identical
NEN EN 12421:2017 - Identical
