CSA ANSI Z83.20b-2004/CSA 2.34b-2004
Addenda 2 to ANSI Z83.20-2001/CSA 2.34-2001, Gas-Fired Low-Intensity Infrared Heaters
Amendment by CSA Group, 01/01/2004
Full Description
Details test and examination criteria for gas-fired low-intensity infrared and infrared radiant tube heaters, with inputs up to 400,000 Btu/hr per burner, for use with natural, manufactured, mixed and liquefied petroleum (propane) gases and may be convertible for use with natural and LP-gases. Applies to heaters for installation in and heating of outdoor spaces or nonresidential indoor spaces where flammable gases or vapors are not generally present.