CAN/CGSB-115.20-95

1. Scope 1.1 This standard applies to a polarized media air filter used for the removal of airborne particulate matter, which enter the air streams in heating, air-conditioning and ventilation systems, and self-contained air cleaning systems. 1.2 This filter is intended for residential and commercial use. 1.3 The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard hasC [Cthe responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any [Cexisting applicable regulatory requirements prior to its use.