This standard applies to flat, transparent glass, obtainable as sheet, polished plate or float glass, that is substantially opaque to infrared radiation including the short-wave infrared, possessing absorbing properties to control transmission of light, heat, and solar radiation and intended primarily for building construction use.

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 has the responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any existing applicable regulatory requirements prior to its use.

Referenced in the National Building Code of Canada
Referenced in the National Housing Code