I.S. EN 10222-4:2017现行
Steel Forgings for Pressure Purposes Part 4: Weldable Fine Grain Steels With High Proof Strength
出版：National Standards Authority of Ireland
专家解读视频
Defines the technical delivery conditions for forgings for pressure purposes, made of weldable fine grain steels with high proof strength.
BS EN 10222-4:2017 - Identical
UNE EN 10222-4:2017 - Identical
NS EN 10222-4:2017 - Identical
EN 10222-4:2017 - Identical
NF EN 10222-4:2017 - Identical
SN EN 10222-4:2017 - Identical
ONORM EN 10222-4:2017 - Identical
NEN EN 10222-4:2017 - Identical
SS EN 10222-4 Ed. 2 (2017) - Identical
