W-C-581 › Complete Document History
Conduit & Fittings, Nonmetallic, Rigid (Bituminized) +Cancelled, 7/14/78, Use W-C-581+


Obsolete Revision Information:
   NOT - CONDUIT AND FITTINGS, NONMETAL - April 8, 1980
   REVISION B - CONDUIT AND FITTINGS, NONMETAL - Nov. 8, 1963
   AMENDMENT 1 - INTERIM AMENDMENT 1 - Jan. 1, 1960