Details test and examination criteria for portable outdoor specialty gas appliances, (fryer/boiler, smoker, tabletop grill or any combination). Appliance may be connected to a fixed fuel piping system or self contained liquefied petroleum gas or propane gas supply system of a single cylinder with a maximum size of 20 pounds (9.1 kg) of fuel.
ANSI Z21.89b-2012 history
2012ANSI Z21.89b-2012 Standard for Outdoor Cooking Speciality Gas Appliances (same as CSA 1.18b)