1.1 This practice describes a procedure for setting up impact test requirements on the basis of test data obtained by Test Method D2444.

1.2 This practice is applicable to thermoplastic pipe and fittings.

1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.