IS 907 : 1984 Specification for suction strainers, cylindrical type for fire fighting purposes

1 Scope

1.1 This standard lays down the requirements regardingmaterials, shape and dimensions, and construction of suctionstrainers, cylindrical type.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 291 :1977Specification for naval brass rods and sections (suitable for machining and forging)

IS 292 :1961Specification for brass ingots and castings

IS 304 :1981Specification for high tensile brass ingots and castings

IS 318 :1981Specification for leaded tin bronze ingots andcastings

IS 410 :1977Specification for cold rolled brass strip andfoil

IS 937 :1981Specification for washers for water fittings forfire fighting purposes

IS 1972 :1977Specification for copper plate, sheet and stripfor industrial purposes

IS 2102 : Part 1 :1980 Allowable deviations for dimensions andform andposition:Part 1 General tolerances for linear and angulardimensions