IS 6343 : 1982 Specification for Door Closers (Pneumatically Regulated) for Light Doors Weighing up to 40 kg

1 Scope

1.1 This standard covers the requirements for door closers(pneumatically regulated) for use on light doors weighing up to 40kg.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 28 :1975Specification for phosphor bronze ingots andcastings

IS 210 :1978Specification for grey iron castings

IS 226 :1975Specification for structural steel (standardquality)

IS 407 :1966Specification for brass tubes for generalpurposes

IS 617 :1975Specification for aluminium and aluminium alloyingots and castings for general engineeringpurposes

IS 738 :1977Specification for wrought aluminium andaluminium alloy drawn tube for generalengineering purposes

IS 742 :1966Specification for zinc base alloy die castings

IS 1264 :1965Specification for brass ingots for gravity diecastings and brass gravity die castings,(including naval brass)

IS 2507 :1975Specification for cold rolled steel strip forsprings

IS 3564 :1975Specification for door closers (hydraulically regulated)

IS 3601 :1966Specification for steel tubes for mechanical andgeneral engineering purposes

IS 4454 : Part I :1975 Specification for steel wires for coldformedsprings:Part I Patented and cold drawn steel wires -unalloyed

IS 7283 :1974Specification for hot rolled bars for productionof bright bars