The National Electrical Manufacturers Association (NEMA) Electroindustry Business Conditions Index (ECBI) for current conditions in North America reached 64.7 in March, up from 44.4 in February.
The Air Movement and Control Association International Inc. (AMCA) announced the revision of AMCA Publication 600, “Application Manual for Airflow Measurement Stations.” The new designation is AMCA Publication 600-16.