BS L 172:1989 - Specification for extruded, rolled or cast forging stock of aluminium-zinc-magnesium-manganese-copper alloy (for manufacture of forgings to BS L 171) (Zn 5.7, Mg 2.7, Mn 0.5, Cu 0.5) (7014)
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This British Standard specifies the chemical composition, heat treatment, mechnical properties and the inspection and testing procedues applicable to extruded, rolled or cast forging stock of aluminium-zinc-magnesium-manganese-copper alloy intended for the manufacture of forgings complying with British Standard L171
BS L 172:1989 - Specification for extruded, rolled or cast forging stock of aluminium-zinc-magnesium-manganese-copper alloy (for manufacture of forgings to BS L 171) (Zn 5.7, Mg 2.7, Mn 0.5, Cu 0.5) (7014)