Codes & Standards - Purchase
ANSI Z83.4a-2001/CSA 3.7a-2001
Addenda 1 to ANSI Z83.4-1999/CSA 3.7-M99, Non-Recirculating Direct Gas-Fired Industrial Air Heaters
SKU: 2414651
Published by CSA Group
Publication Year 2001
10 pages
Withdrawn
Product Details
Scope
Details test and examination criteria for direct gas-fired industrial air heaters of the non-recirculating type in which all air to the heater is ducted directly from outdoors and the products of combustion generated by the heaters are released into the air stream being heated. This standard applies to heaters intended for use in industrial and commercial applications and are designed for heated discharge air temperatures of 160ºF (71ºC) or less.
Details test and examination criteria for direct gas-fired industrial air heaters of the non-recirculating type in which all air to the heater is ducted directly from outdoors and the products of combustion generated by the heaters are released into the air stream being heated. This standard applies to heaters intended for use in industrial and commercial applications and are designed for heated discharge air temperatures of 160ºF (71ºC) or less.