UL 2561
Original price was: $266.46.$133.00Current price is: $133.00.
Standard for 1400 Degree Fahrenheit Factory-Built Chimneys
Underwriters Laboratories , 01/22/2016
11400 Degree Fahrenheit Factory-Built Chimneys
UL 2561
1 Scope
1.1 These requirements cover factory-built 1400 degree Fahrenheit chimneys intended for venting gas, liquid, and solid-fuel-fired appliances in which the maximum continuous flue-gas temperatures do not exceed 1400°F (760°C).
1.2 Factory-built chimneys are intended for installation in accordance with the Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances, NFPA 211, and in accordance with codes such as the International Mechanical Code, and the Uniform Mechanical Code.
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UL 2561
Original price was: $129.28.$64.00Current price is: $64.00.
Standard for 1400 Degree Fahrenheit Factory-Built Chimneys
Underwriters Laboratories , 07/31/2009
UL 2561
1 Scope
1.1 These requirements cover factory-built 1400 degree Fahrenheit chimneys intended for venting gas, liquid, and solid-fuel-fired appliances in which the maximum continuous flue-gas temperatures do not exceed 1400 F (760 C).
1.2 Factory-built chimneys are intended for installation in accordance with the Standard for Chimneys, Fireplaces, Vents, and Solid-Fuel Burning Appliances, NFPA 211, and in accordance with codes such as the International Mechanical Code, and the Uniform Mechanical Code.
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