product Air Filters for general ventilation
certification BIS ISI Certification
Standard IS 17570 (Part 1):2021 ISO 16890-2:2016
description Air filters for general ventilation play a crucial role in maintaining indoor air quality by capturing airborne particles and contaminants, thereby enhancing the health and comfort of occupants. Technical specifications for air filters are determined based on their efficiency in removing particulate matter from the air, measured using the ePM (efficiency Particulate Matter) classification system. This classification system categorizes air filters based on their ability to remove particles of different sizes, with higher ePM ratings indicating greater filtration efficiency. Air filters are classified according to their Minimum Efficiency Reporting Value (MERV) rating, which provides a standardized scale for evaluating filter efficiency based on particle size and capture efficiency. Air filters with higher MERV ratings are more effective at capturing smaller particles and are commonly used in environments requiring superior air quality, such as hospitals, clean rooms, and laboratories.