ASSE/IAPMO/ANSI Series 28000-2025 
Professional Qualifications Standard for Inspectors of CIPP (Cured-in-Place-Pipe) Rehabilitation of Plumbing Drainage Systems 

ANSI Approved: February 2025 

ASSE/IAPMO/ANSI Series 28000-2025 provides performance criteria for the minimally competent individual for the inspection of CIPP (Cured-in-Place-Pipe) rehabilitation of plumbing drainage systems, and establishes minimum requirements for the training and qualification of inspectors of CIPP rehabilitation of plumbing drainage systems.

ASSE/IAPMO/ANSI Series 28000-2025 includes: Standard #28001, References; and Standard #28020, Professional Qualifications Standard for Inspectors of CIPP (Cured-in-Place-Pipe) Rehabilitation of Plumbing Drainage Systems.

A downloadable version of this standard is also available.