192.191—Design pressure of plastic fittings.
(a)
Thermosetting fittings for plastic pipe must conform to ASTM D 2517, (incorporated by reference, see § 192.7 ).
(b)
Thermoplastic fittings for plastic pipe must conform to ASTM D 2513-99, (incorporated by reference, see § 192.7 ).
[Amdt. 192-114, 75 FR 48603, Aug. 11, 2010]