EURONORM 86:1970被替代
Steels For Flame-hardening And Induction-hardening - Quality Specifications
出版：European Committee for Iron & Steel Standardization
专家解读视频
1970 [01/03/1970]
NFA 35 563:1983 - Similar
BS 970-1:1983 - Similar
DIN 17212 (1972-08) - Identical
NEN EU 86:1986 - Identical
NFC 28 920:1987 - Equivalent
BS 970-1(1983) : 1983 - Similar to
NEN EU 86 : 1986 - Identical
NFA 35 563 : 1983 - Similar to
DIN 17212 : 1972 - Similar to
BS 970-1(1983) : 1983 - Similar to
DIN 17212 E : 1972 - Identical
