ASTM C444-03(2009)

1.1 This specification covers perforated concrete pipe intended to be used for underdrainage.

1.2 This specification is the inch-pound companion to Specification C 444M; therefore, no SI equivalents are presented in the specification.

1.3 This standard does not purport to address all of the safety concerns, 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.