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

专家解读视频
Defines the composition, property requirements and tolerances on dimensions and form for copper and copper alloy die and hand forgings. Also defines the sampling methods, test procedures for verifying conformity to the requirements of this standard, and delivery conditions.
UNE EN 12420:2000 - Identical
I.S. EN 12420:1999 - Identical
NF EN 12420:2014 - Identical
NBN EN 12420:2014 - Identical
NEN EN 12420:2014 - Identical
BS EN 12420:2014 - Identical
SS EN 12420 Ed. 2 (2014) - Identical
SN EN 12420:1999 - Identical
BS EN 12420:1999 - Identical
DIN EN 12420 (1999-03) - Identical
ONORM EN 12420:1999 - Identical
NF EN 12420:1999 - Identical
NBN EN 12420:1999 - Identical
UNI EN 12420:2000 - Identical
SS EN 12420 Ed. 1 (1999) - Identical
NEN EN 12420:1999 - Identical