I.S. EN 1976:2012现行
Copper and Copper Alloys - Cast Unwrought Copper Products
出版：National Standards Authority of Ireland
专家解读视频
Describes the composition and physical properties of cast unwrought copper products (refinery shapes) in thirteen grades of copper and nine silver-bearing copper grades.
BS EN 1976:2012 - Identical
NF EN 1976:2012 - Identical
UNI EN 1976:2012 - Identical
NBN EN 1976:2012 - Identical
SS EN 1976 Ed. 2 (2012) - Identical
UNE EN 1976:2013 - Identical
NEN EN 1976:2012 - Identical
NS EN 1976:2012 - Identical
ONORM EN 1976:2013 - Identical
