SUPERSEDED (see Active link, below)
Active (view current version of standard)
1.1 This specification covers perforated concrete pipe intended to be used for underdrainage.
1.2 This specification is the metric counterpart of Specification C 444.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
C822 Terminology Relating to Concrete Pipe and Related Products
ICS Number Code 23.040.50 (Pipes and fittings of other materials)
UNSPSC Code 40171510(Commercial concrete pipe)