CAG Announcement #8 as of January 27, 2023

CAG-006: Procurement, Utilization, and Disposal of HEPA and ULPA Filters (Revised 2023) 

This revision to CETA Application Guide (CAG)-006 includes essential information on the proper handling and maintenance of HEPA and ULPA filters, as well as guidance on the procurement, utilization, and disposal of these filters. The completely rewritten Application Guide provides robust and updated guidance for not only certifiers, but also for maintenance personnel and other individuals responsible for cleanrooms and other clean air devices.

This guide includes:

  • The nomenclature relating HEPA and ULPA filters
  • Selection of Filters Based on Application
  • Filter Vendor Qualification
  • General Filter Construction Requirements
  • Factory Filter Testing and Labeling
  • Field Replacement Filter Guidelines
  • Patching and Repairing Filters
  • Filter Shipping and Storage Recommendations
  • Filter Receipt, Handling, Installation, Replacement, and Disposal

View a complete listing of CAGs here!