Видео с ютуба Cross-Connection Control Site Survey Tool

EXCERPT Cross-Connection Control Site Survey at USC campus (REC. 2020)

EXCERPT Site Survey Video Walkthrough (2023)

Cross-connection control - a beginner's guide

EXCERPT - Cross Connection Control Surveys (2016)

EXCERPT - Cross Connection Control Surveys (2017)

ATC 2013 - Management Track - High Hazard Cross Connection & Sanitation Survey Results