This standard covers 14-in. through 48-in. (350-mm through 1,200-mm) polyvinyl chloride (PVC) pressure pipe and fabricated fittings, with cast-iron-pipe-equivalent (CI) and steel-pipe-equivalent (IPS) outside diameter (OD) dimensions, and with wall thickness dimension ratios (DRs) of 14, 18, 21, 25, 26, 32.5, 41, and 51. Requirements are given for the following topics: permeation; materials; pipe; fabricated fittings; joints; pressure-rating designations; quality-control records; plant inspection; handling; and, packaging. Covered in an appendix is an example of working-pressure rating.
