1.1 This standard recommends dimensions (length and inside diameter ) of tubes with taper 1 : 38 for ring spinning and doubling spindles.
1.2 It also specifies the dimensions and tolerances for the gauges for checking the tubes.
IS 3625 Pt.2-1984 history
1984IS 3625 Pt.2-1984 Specification for warp tubes for ring spinning and doubling spindles Part 2 Recommended dimensions for warp tubes Taper 1:38