WW-C-581 Complete Document History
Conduit and Fittings, Nonmetallic, Rigid, (Bituminized Homogeneous Fiber) - Cancelled, 1984, Use UL-6 and UL-1242


Obsolete Revision Information:
   CAN NOT 1 - CONDUIT, METAL, RIGID, & INTER - Aug. 17, 1984
   REVISION E - CONDUIT, METAL, RIGID, & INTER - April 6, 1977