China GB1220-92[84] GB3220-92[84]
Japan JIS
USA AISI UNS
English BS 970 Part4 BS 1449 Part2
Germany DIN 17440 DIN 17224
France NFA35-572 NFA35-576~582 NFA35-584
Soviet Union TOCT5632
1Cr17Mn6Ni5N
SUS201
201
--
1Cr18Mn8Ni5N
SUS202
202
12×17.T9AH4