UNI EN 2944:2018现行
Aerospace Series - Inserts, Screw Thread, Helical Coil, Self-Locking, In Corrosion Resisting Steel Fe-Pa3004
出版：Italian Standards
专家解读视频
2018 [24/05/2018]1999 [28/02/1999]
SS EN 2944 Ed. 1 (1998) - Identical
NS EN 2944 Ed. 1 (1998) - Identical
NBN EN 2944:1998 - Identical
ONORM EN 2944:1998 - Identical
DIN EN 2944 (1998-07) - Identical
NF EN 2944:1998 - Identical
NEN EN 2944:2018 - Identical
EN 2944:2018 - Identical
BS EN 2944:2018 - Identical
I.S. EN 2944:2018 - Identical
UNE EN 2944:1998 - Identical
