Historical
ANSI Z21.60a-2003
Decorative Gas Appliances for Installation in Solid-Fuel Burning Fireplaces, First Addenda (same as CSA 2.26a)
Details test and examination criteria for decorative appliances for installation in solid-fuel burning fireplaces for use with natural gas and propane. This appliance is defined as a "self-contained, free-standing, gas-burning appliance designed for installation only in a solid-fuel burning fireplace and whose primary function lies in the aesthetic effect of the flame.
CSA America, Inc. [csa]