1990BS 2HC 102:1989+A3:2013 Specification for precipitation hardening chromium-nickel-copper-molybdenum steel castings (1250 MPa) (Cr 14. 0, Ni 4.5, Cu 2.5, Mo 1.5)
1990BS 2HC 102:1990 Specification for precipitation hardening chromium-nickel-copper-molybdenum steel castings (1250 MPa) (Cr 14. 0, Ni 4.5, Cu 2.5, Mo 1.5)
1990BS 2HC 102:1989 Specification for precipitation hardening chromium-nickel-copper-molybdenum steel castings (1250 MPa) (Cr 14.0 , Ni 4.5, Cu 2.5, Mo 1.5)
1982BS HC 102:1973 Specification for precipitation hardening chromium-nickel-copper-molybdenum steel castings (1250 N/mm<sup>2</sup>) (Cr 14.0, Ni 4.5, Cu 2.5, Mo 1.5)