This standard applies to newly produced construction heaters, hereinafter referred to as heaters or appliances, constructed entirely of new, unused parts and materials and primarily intended for temporary use in heating buildings or structures under construction, alteration or repair. All the products of combustion generated by the heater are released into the area being heated.
This standard applies to self-contained heaters with or without integral means for air circulation and not intended for connection to ducts.
This standard does not apply to heaters employing a flameless catalytic combustion process or heaters for use with liquid phase fuel gases.
If a value for measurement as given in this standard is followed by an equivalent value in other units, the first stated value is to be regarded as the specification.
Exhibit A contains a list of standards specifically referenced in this standard, and sources from which these reference standards may be obtained.