IS 3625 : Part 4 : 1986 Specification for Warp Tubes for Ring Spinning and Doubling Spindles - Part 4 : Recommended Dimensions for Tubes, Taper 1 : 40
UDC 677.052.962 : 005.78 : 677.052.932 TXD15
Reaffirmed 2020
1 Scope
1.1 This standard recommends the dimensions (length and inside diameter) of tubes with taper 1 : 40 for ring spinning and doubling spindles.
1.2 It also specifies the dimensions and tolerances for the gauges for checking the tubes.
2 Reference
IS 2 : 1960 Rules for rounding off numerical values