This standard specifies equipment and procedures for measuring air speed and air temperature in occupied zones of building spaces. This standard applies to furnished or unfurnished spaces (actual or...
This standard applies to temperature measurements under laboratory and field conditions for use in testing heating, ventilating, air-conditioning, and refrigeration systems and components.
This standard applies to air velocity and airflow measurement for testing heating, ventilating, air conditioning, and refrigerating systems and components at pressures within the range of –25 to +25...
The pressure measurement methods described herein are intended for use in testing heating, refrigerating, and air-conditioning equipment and components. PURPOSE The purpose of this standard is to...
This test method is used to measure the bacterial filtration efficiency (BFE) of medical face mask materials, employing a ratio of the upstream bacterial challenge to downstream residual...
