IS 1823 : 1980 Specification for floor door stoppers

1 Scope

1.1 This standard lays down the requirements for floor doorstopper suitable for use with door shutters of 30, 35, 40 and 45 mmthickness.

2 References

IS 2 :1960Rules for rounding off meterial values

IS 292 :1961Specification for brass ingots and castings

IS 410 :1977Specification for cold rolled brass sheet,strip and foil

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

IS 737 :1974Specification for wrought aluminium andaluminium alloys, sheet and strip (for generalengineering purposes)

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

IS 1365 :1978Specification for slotted countersunk headscrews

IS 1868 :1968Specification for anodic coatings on aluminium

IS 3400 : Part IX :1978 Methods of test for vulcanized rubbers:Part IX Density

IS 3400 : Part II :1965 Part II Hardness

IS 3400 : Part IV :1978 Part IV Accelerated ageing

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

IS 6760 :1972Specification for slotted countersunk head woodscrews

IS 7608 :1975Specification for phosphor bronze wires (forgeneral engineering purposes)