AS 1722.2-1992

Specifies thread form, thread dimensions, tolerance, and associated gauges and gauging practices for fastening threads for pipes of nominal bore 4mm to 150mm. Incorporates modified tables for screw gauge limits and dimensions for fastening pipe threads; setting plugs for GO and NOT GO screw calliper gauges; provision for the use of adjustable screw calliper gauges; and wear allowance for GO gauges.