NBN EN 12451:2012现行
Copper And Copper Alloys - Seamless, Round Tubes For Heat Exchangers
出版：Belgian Standards
专家解读视频
Describes the composition, property requirements and tolerances on dimensions and form for seamless round drawn copper and copper alloy tubes for heat exchangers, condensers, evaporators and desalination equipment.
ONORM EN 12451:2012 - Identical
UNI EN 12451:2012 - Identical
DIN EN 12451 (2012-08) - Identical
NF EN 12451:2012 - Identical
NS EN 12451:2012 - Identical
SN EN 12451:2012 - Identical
UNE EN 12451:2013 - Identical
UNE EN 12451:2000 - Identical
NS EN 12451 Ed. 1 (1999) - Identical
NF EN 12451:1999 - Identical
DIN EN 12451 (1999-10) - Identical
SN EN 12451:1999 - Identical
BS EN 12451:2012 - Identical
I.S. EN 12451:2012 - Identical
SS EN 12451 Ed. 2 (2012) - Identical
EN ISO 6507-1:2018 - Identical
NEN EN 12451:2012 - Identical
