Piping Material Specification 12CG0T01 Class 125, Galvanized Carbon Steel, 0.000" C.A. Utilities (Air & Water) [Complete Revision]
standard by Process Industry Practices, 06/01/2016

Piping Material Specification 12CG0T01 Class 125, Galvanized Carbon Steel, 0.000" C.A. Utilities (Air & Water)
standard by Process Industry Practices, 04/01/2000

Piping Material Specification 12CG0T01 Class 125, Galvanized Carbon Steel, 0.000" C.A. Utilities (Air & Water) (Technical Correction)
standard by Process Industry Practices, 06/01/2007