Although 006.3 has been the staple version, it has been superseded by a March 2026 update that expanded guidance on airflow visualization and room recovery using aerosol photometers. ANSI Webstore IEST-RP-CC006.3 - ANSI Webstore

Disclaimer: This article is for informational purposes only. Always refer to the official IEST-RP-CC006.3 document for binding procedural requirements.

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