标准号:IS 5703-1988
发布日期:1990/10/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Covers the dimensions and other requirements of countersinks 90° with Morse taper shanks and detachable pilots suitable for countersinks according to IS : 3406 (Part 1 )-1986 'Dimensions for countersinks and counterbores: Part 1 Countersinks (second revision)'.