ASTM F891-00

1.1 This specification covers coextruded poly(vinyl chloride) (PVC) plastic pipe with a cellular core and concentric inner and outer solid layers, and is produced using a multi-layer coextrusion die for nonpressure use in three series: an IPS Schedule 40 series; a PS series with an iron pipe size outside diameter with varying wall thickness as required for pipe stiffness of 25, 50, and 100; and a sewer and drain series.

1.2 Outside-diameter-controlled pipe may not have an inside diameter suitable for use as a fitting socket.

1.3 All series may be perforated.

1.4 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. The notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.

1.5 The values stated in inch-pound units are to be regarded as the standard.

Note 1-Specifications related to this specification are as follows: D2665, D2729, D3034, F512, F758, and F789.