IS 2030 : 1989 Box Spanners - Specification

1 Scope

1.1 This standard covers the dimensions and other requirementsfor single and double-ended box spanners made from solid bar ortubular section of steel for use with a tommy bar conforming to IS6002 : 1971 `Tommy bars for box spanners.

2 References

IS 1570 : Part 2 :1979 Schedules for wrought steels for generalengineering purposes:Part 2 Carbon steels (unalloyed steels)

IS 2027 :1980Width across flats for spanners and sockets

IS 2500 : Part 1 :1973 Sampling inspection tables:Part 1 Inspection by attributes and by count ofdefects

IS 3749 :1978Tool and die steels for cold work

IS 6002 :1971Tommy bars for box spanners

IS 6131 :1980Technical requirements for hand operatedwrenches (spanners) and sockets