IS 4346 : 1982 Specification for washers for use with fittings for water services

1 Scope

1.1 This standard covers requirements of washers for waterservices suitable for use in bib taps, stop valves, self-closingtaps, flush valves, pillar taps and ferrules.

2 References

IS 2 :1960 Rules forrounding off numerical values

IS 581 :1976 Specification for vegetabletanned hydraulic leather

IS 781 :1977 Specification for cast copperalloy screw-down bib taps and stop valves for water ices

IS 1711 : 1970Specification for self closing taps

IS 1795 : 1982Specification for pillar taps for water supply purposes

IS 2692 : 1978Specification ferrrules for water services

IS 5192 : 1975 Specification for vulcanizednatural rubber baaedcompounds

IS 5869 : 1970Specification for pillar taps for marine use

IS 7328 : 1974Specification for high density polyethylene materialsfor moulding and extrusion

IS 8931 : 1978Specification for cast copper alloy fancy bib taps forwater services

IS 8934 : 1978Specification for cast copper alloy fancy pillar tapsfor Water services

IS 9758 : 1981Specification for flush valves for fittings for water closets and urinals