NBN EN 10255:2004现行
Non-Alloy Steel Tubes Suitable For Welding And Threading - Technical Delivery Conditions
出版：Belgian Standards
专家解读视频
2004 + A1 2007 [08/10/2007]2004 [01/10/2004]
2004 Edition Re-Issued in October 2007 & incorporates AMD 1 2007. (11/2007)
ONORM EN 10255:2007 - Identical
NS EN 10255:2004 - Identical
UNI EN 10255:2007 - Identical
NF EN 10255:2005 - Identical
DIN EN 10255 (2007-07) - Identical
BS EN 10255:2004 - Identical
I.S. EN 10255:2004 - Identical
NEN EN 10255:2004 - Identical
SN EN 10255:2004 - Identical
UNE EN 10255:2005 - Identical
SS EN 10255:2004 - Identical
