
Copper And Copper Alloys - Forgings
出版:Norwegian Standards (Norges Standardiseringsforbund)

專家解讀視頻
Defines the composition, the property requirements and tolerances on dimensions and form for copper and copper alloy die and hand forgings.
I.S. EN 12420:2014 - Identical
NF EN 12420:2014 - Identical
BS EN 12420:2014 - Identical
NEN EN 12420:2014 - Identical
SS EN 12420 Ed. 2 (2014) - Identical
NBN EN 12420:2014 - Identical
DIN EN 12420 (2014-09) - Identical
ONORM EN 12420:2014 - Identical
SN EN 12420:1999 - Identical
UNE EN 12420:2000 - Identical
UNI EN 12420:2000 - Identical
UNE EN 12420:2015 - Identical
SN EN 12420:2014 - Identical