Ashrae Guideline 12 2025 Changes. The new guideline 12 version takes a much closer look at how to manage the risk of legionellosis. Ashrae’s 2025 winter conference, taking place february 8 to 12, 2025 in orlando, fl, will explore strategies and best practices for using emerging technology to.
Ashrae/american society for health care engineering (ashe) guideline 43, operations guideline for ventilation of health care facilities, is a proposed guide document. Understand how to implement guideline 36 sequences;