BS 4500-5 1988 Edition, November 30, 1988
ISO limits and fits. Part 5: Specification for system of cone tolerances for conical workpieces from C = 1:3 to 1:500 and lengths from 6 mm to 630 mm
Additional Comments: W/D S/S BY BS 4500
Published By:British Standards Institution (BSI)
Specifies a system which applies to rigid workpieces for which the length of the generator can be considered as practically equal to the basic cone length.