Specification for nickel-chromium-titanium-aluminium heat-resisting alloy bar and wire (maximum diameter or minor sectional dimension of 30 mm) for the manufacture of fasteners (nickel base, Cr 19.5, Ti 2.2, Al 1.4)
1989 ◽
1975 ◽
2015 ◽
2015 ◽
2010 ◽
2015 ◽
1981 ◽