Air filters play an important role in a heating, ventilation and air-conditioning (HVAC) system
to maintain good indoor air quality of a building. The air filter test standards act as a …

The article discusses the test standards for particulate and gaseous contaminant air filters in
general ventilation systems. Another thing that needs to be discussed together with the test …

As the world trade field is expanding, international standard of air filter is urgently needed. At
present, China is undergone its revising the national standards, therefore, the development …

Abstract ASHRAE Standard 52.2, Method of Testing General Ventilation Air-Cleaning
Devices for Removal Efficiency by Particle Size, is a filter test standard. The test covers …

Energy cost and use have become a global concern. ASHRAE has introduced sustainability
goals for energy efficiency and healthy indoor environments. How should we deliver such …

An intensive standardisation process is currently in progress within the air cleaning field.
During the past few years new test methods and classification systems have been …

Electret filters are widely used in HVAC systems to decrease particulate matter in indoor
environments. The previous standard in Europe for testing air filters for general ventilation …

Particle filters are used in heating, ventilating, and air-conditioning (HVAC) systems to
protect equipment and reduce exposure to airborne particles. Filtration standards such as …

The existing methods for evaluating particulate respirator filters as found in 30 CFR Part 11
are presented. Shortcomings with these methods are discussed in detail. NIOSH's research …

Particle size removal efficiencies for 0.1–1.0 μm (PSE 0.1− 1.0 PSE _ 0.1-1.0) and 0.3–1.0
μm (PSE 0.3− 1.0 PSE _ 0.3-1.0) diameter of Minimum Efficiency Reporting Value (MERV) …