Gauging Practice (BS): 919 Part 2/1971 IS10216-1982 ISO 228 Pt.
Blank Design- Screw Plugs: IS: 9631-1983, IS: 9608-1985, Handles IS:
Hardened and Ground Pin Set with Individual calibration Certificate of
Hardened and Ground Pin Set with Individual calibration Certificate of
Hardened and Ground Pin Set with Individual calibration Certificate of