I.S. EN 10027-2:1993被替代
Designation Systems for Steels - Part 2: Numerical System
出版：National Standards Authority of Ireland
专家解读视频
Sets out a numbering system, referred to as steel numbers, for the designation of steel grades.
ONORM EN 10027-2:1992 - Identical
NEN EN 10027-2:1993 - Identical
SN EN 10027-2:1994 - Identical
UNI EN 10027-2:1993 - Identical
NS EN 10027-2 Ed. 1 (1992) - Identical
UNE EN 10027-2:1993 - Identical
SS EN 10027-2 Ed. 1 (1992) - Identical
DIN EN 10027-2 (1992-09) - Identical
BS EN 10027-2:1992 - Identical
NF EN 10027-2:1992 - Identical
NBN EN 10027-2:1992 - Identical
