QPL-32217 Complete Document History
Scale Prevention in Sewage Collection, Holding and Transfer (CHT) and Vacuum CHT (VCHT) Piping Systems for Use on Naval Surface Ships

Complete Current Edition:
   2022 EDITION - Scale Prevention in Sewage Collection, Holding and Transfer (CHT) and Vacuum CHT (VCHT) Piping Systems for Use on Naval Surface Ships - Nov. 2, 2022

Obsolete Revision Information:
   2021 EDITION - Vacuum CHT (VCHT) Piping Systems for Use on Naval Surface Ships - Oct. 5, 2021
   2020 EDITION - Vacuum CHT (VCHT) Piping Systems for Use on Naval Surface Ships - July 9, 2020
   2019 EDITION - Vacuum CHT (VCHT) Piping Systems for Use on Naval Surface Ships - March 21, 2019
   TRANSFORMATION NOTICE 2 - NOW A DATABASE AT http://qpldocs.dla.mil/search/ - Feb. 24, 2015
   ADMINISTRATIVE NOTICE 1 - ADMINISTRATIVE NOTICE 1 - May 14, 2008