Piping Related Abbreviations (C)

CMTR is an abbreviation of Certified Material Test Report

CSC is an abbreviation of Car Seal Closed
A car seal is a simple device used to lock or “seal” a valve in the open or closed position.

CSO is an abbreviation of Car Seal Open
A car seal is a simple device used to lock or “seal” a valve in the open or closed position.

CUI is an abbreviation of Corrosion Under Insulation

CUPS is an abbreviation of Corrosion Under Pipe Supports