DIN EN 10222-4 (2001-12)废止
Steel forgings for pressure purposes Part 4: Weldable fine grain steels with high proof strength (includes Amendment A1:2001); English version of DIN EN 10222-4:1999 + A1:2001
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
NEN EN 10222-4:1998 - Identical
SS EN 10222-4:1999 - Identical
UNE EN 10222-4:1999 - Identical
NS EN 10222-4:1999 - Identical
I.S. EN 10222-4:1999 - Identical
NF EN 10222-4:1999 - Identical
NBN EN 10222-4:1999 - Identical
UNI EN 10222-4:2001 - Identical
ONORM EN 10222-4:1999 - Identical
BS EN 10222-4:1999 - Identical
SN EN 10222-4:1999 - Identical
BS EN 10222-4:2017 - Identical
EN 10222-4:2017 - Identical
NEN EN 10222-4:2017 - Identical
SS EN 10222-4 Ed. 2 (2017) - Identical
