BS 2L 88:1971 Specification for aluminium-alloy-coated sheet and strip of aluminium-zinc-magnesium-copper-chromium alloy (solution treated and precipitation treated) (Zn 5.8, Mg 2.5, Cu 1.6, Cr 0.15)
1971BS 2L 88:1971 Specification for aluminium-alloy-coated sheet and strip of aluminium-zinc-magnesium-copper-chromium alloy (solution treated and precipitation treated) (Zn 5.8, Mg 2.5, Cu 1.6, Cr 0.15)