W-C-1094A, FEDERAL SPECIFICATION: CONDUIT AND CONDUIT FITTINGS PLASTIC, RIGID (03 JUL 1975) [S/S BY UL 514B, 514C, 651 AND 651A]

W-C-1094A, FEDERAL SPECIFICATION: CONDUIT AND CONDUIT FITTINGS PLASTIC, RIGID (03 JUL 1975) [S/S BY UL 514B, 514C, 651 AND 651A]., This specification covers rigid plastic conduit and conduit fittings used for installation of electrical wires and cables.