DIN EN 2278:2014
航空航天系列. X12CrNiMoV12-3 (1.4933) 型钢. 900 MPa ≤ Rm ≤ 1100 MPa, 棒材. De ≤ 150 mm; 德文和英文版本EN 2278-2014
Aerospace series - Steel X12CrNiMoV12-3 (1.4933) - 900 MPa <= Rm <= 1100 MPa, Bars - De <= 150 mm; German and English version EN 2278:2014