IS 453 : 1993 Specification for double acting spring hinges

1 Scope

1.1 This standard lays down the requirements for material,dimensions manufacture, finish and tests of doule-acting springhinges and corresponding blank hinges used generally for swingdoors.

2 References

IS 280 :1978Mild steel wire for general engineeringpurposes

IS 292 :1983Leaded brass ingots and castings

IS 319 :1989Free cutting brass bars, rods and sections

IS 410 :1977Cold rolled brass sheet, strip and foil

IS 4454 : Part 1 :1981 Steel wires for cold formed springs:Part 1 Patented and cold drawn steel wires -Unalloyed

IS 4905 :1968Methods for random sampling

IS 7608 :1987Phosphor bronze wire for general engineeringpurposes