ASHRAE

ASHRAE announced a call for comments on Addenda V, W, and X of Standard 62-1999, “Ventilation for Acceptable Indoor Air Quality,” which sets minimum ventilation rates and other requirements for commercial and institutional buildings. The comment period is from June 8 to August 7. Contact ASHRAE at 800-527-4723 or 404-636-8400;www.ashrae.org.