I.S. EN 12168:2016现行
Copper and Copper Alloys - Hollow rod for Free Machining Purposes
出版：National Standards Authority of Ireland
专家解读视频
Defines the composition, property requirements and dimensional tolerances for copper alloy hollow rod, finally produced by drawing or extruding, specifically intended for free machining purposes.
NF EN 12168:2016 - Identical
BS EN 12168:2016 - Identical
UNE EN 12168:2017 - Identical
NS EN 12168:2016 - Identical
SS EN 12168 Ed. 3 (2016) - Identical
SN EN 12168:2016 - Identical
UNI EN 12168:2016 - Identical
EN 12168:2016 - Identical
ONORM EN 12168:2016 - Identical
