Given the highly infectious nature of the COVID pathogen, tests for the virus had to be quick, reliable and safe. The test ...

The need for reliability in implantable medical electronic devices is paramount. Quite often, a patient's health depends on the integrity and reliability of an implanted medical electronic device.

This American National Standard, ANSI/SMACNA 016-2012, covers revised leakage criteria and builds on the proven methods for testing ductwork for air leaks from the first edition. Contains updates to ...

CHANTILLY, Va. — The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) announced that the American National Standards Institute (ANSI) has approved its HVAC Air Duct Leakage ...