This Practice provides fabrication requirements for equipment to be internally lined, supplementing PIP VECV1001, PIP VESV1002, PIP VESSM001 and PIP VESLP001.

This Practice describes fabrication requirements for welded vessels, tanks, bins and silos that are to be lined with nonmetallic linings including liquid-applied and sheet linings. Provisions of this Practice are intended to apply only to surfaces to be lined.

This Practice provides details for fabricators of equipment to be internally lined.

This Practice describes the special requirements for welded vessels, tanks, and other equipment that will be lined with nonmetallic linings including liquid-applied and sheet linings.