This standard covers oil-burning equipment that uses kerosene, light oil, or heavy oil as fuel, and JIS S 3020 (Oil tanks for oil-burning equipment) (hereinafter referred to as oil tanks).JIS S 3026 (Kerosene supply equipment for oil-burning equipment) ( (hereinafter referred to as a supply device), etc. Specifies copper oil pipes (hereinafter referred to as oil pipes) used for fuel supply.