KS(Korean Standards) (34)
ASTM(ASTM International) (136)
JIS(Japan Industrial Standards) (36)
DIN(Deutsches Insititut for Normung) (43)
BS(British Standards) (32)
API(American Petroleum Institute) (5)
ISO(International organization for Standaridization) (11)
NF(Norme Francise) (48)
Others(13) S45C.HR.CR.CGI.HGI.EDM..
GB (Guojio Biaozhun)(China) (29)
GOST (Rusia) (44)
AWWA (USA) (21)
EN(European Norm) (15)
SAE (USA)
UNS (Unified Numbering Systems) (54)
SAE & UNS No Comparative (8)
MIL & UNS No Comparative (6)
AISI & SAE UNS No Comparative (3)

Material No-DIN Type-DIN No. Equivalent Standard No. Comparative (45)

BS Standard and UNS & Etc. Standard Comparative (21)
AWS Standard and UNS Standard Comparative (6)
Properties of World Standards (16)