I.S. EN 10263-4:2017现行
Steel Rod, Bars and Wire for Cold Heading and Cold Extrusion Part 4: Technical Delivery Conditions for Steels for Quenching and Tempering
出版：National Standards Authority of Ireland
专家解读视频
Pertains to round rod and round bars and wire with a diameter up to and including 100 mm, of non-alloy and alloy steel, intended for cold heading, cold extrusion, subsequent quenching and tempering and induction hardening or flame hardening.
UNI EN 10263-4:2018 - Identical
ONORM EN 10263-4:2018 - Identical
NS EN 10263-4:2017 - Identical
UNE EN 10263-4:2018 - Identical
SN EN 10263-4:2018 - Identical
NF EN 10263-4:2017 - Identical
BS EN 10263-4 : 2001 - Identical
DIN EN 10263-4 : 2014 - Identical
UNE EN 10263-4 : 2002 - Identical
NBN EN 10263-4 : 2001 COR 2002 - Identical
UNI EN 10263-4 : 2003 - Identical
EN 10263-4 : 2017 - Identical
