UL-1285 Complete Document History
Standard for Pipe and Couplings, Polyvinyl Chloride (PVC), and Oriented Polyvinyl Chloride (PVCO) for Underground Fire Service

Complete Current Edition:
   8TH EDITION - Standard for Pipe and Couplings, Polyvinyl Chloride (PVC), a - March 21, 2022

Obsolete Revision Information:
   CHANGE 09/21 - REVISION CHANGE - CODE A - Sept. 1, 2021
   CHANGE 02/21 - REVISION CHANGE - CODE A - Feb. 23, 2021
   7TH EDITION - Standard for Pipe and Couplings, Polyvinyl Chloride (PVC), a - Nov. 13, 2020
   6TH EDITION - Standard for Pipe and Couplings, Polyvinyl Chloride (PVC), a - March 15, 2016
   5TH EDITION - UNDERGROUND FIRE SERVICE - July 23, 2008
   4TH EDITION - PIPE & COUPLINGS, POLYVINYL CH - April 2, 2001
   3RD EDITION - PIPE & COUPLINGS, POLYVINYL CH - April 17, 1995
   1991 EDITION - PIPE & COUPLINGS, POLYVINYL CH - Jan. 1, 1991