
Steel Forgings For Pressure Purposes - Part 4: Weldable Fine Grain Steels With High Proof Strength
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
2017 [01/07/2017]98 AMD 1 2001 [06/11/2001]1998 [05/05/1999]
EN 10222-4:2017 - Identical
I.S. EN 10222-4:2017 - Identical
NEN EN 10222-4:2017 - Identical
BS EN 10222-4:2017 - Identical
SS EN 10222-4 Ed. 2 (2017) - Identical
DIN EN 10222-4 (2017-06) - Identical
ONORM EN 10222-4:2017 - Identical
UNE EN 10222-4:1999 - Identical
NF EN 10222-4:1999 - Identical
NBN EN 10222-4:1999 - Identical
UNI EN 10222-4:2001 - Identical
SN EN 10222-4:1999 - Identical
UNE EN 10222-4:2017 - Identical
NF EN 10222-4:2017 - Identical
SN EN 10222-4:2017 - Identical