IS 7883 : 1975 Aluminium-manganese sheet and strip for aircraft purposes (Alloy 31000)

1 Scope

1.1 This standard covers the requirements foraluminium-manganese alloy sheet and strip used for fabrication ofaircraft components.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 23 :1965 Specification for primary(virgin) aluminium notched barsand ingots for remelting for aircraft purposes

IS 504 : 1963Methods of chemical analysis of aluminium and its alloys

IS 1816 : 1961 Methodfor tensile test for light metals and their alloys

IS 3420 : 1969Procedure for inspection and testing of aluminium andaluminium alloys, sheet and strip (for aircraft purposes)

IS 5052 : 1969 Temperdesignations of aluminium and its alloys