NFPA 85A : 1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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PREVENTION OF FURNACE EXPLOSIONS IN FUEL OIL AND NATURAL GAS FIRED SINGLE BURNER BOILER FURNACES
07-23-2013
01-12-2013
Applies to boilers with fuel input greater than 12,5000,000 Btuh (3663 KW) that use single burners firing natural gas, fuel oil, or both. Includes information on design, installation, operation, and maintenance.
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