Fuel gas combustion device

Fuel gas combustion device means any equipment, such as process heaters, boilers and flares used to combust fuel gas, except facilities in which gases are combusted to produce sulfur or sulfuric acid.

Source

40 CFR § 60.101

---

Scoping language

As used in this subpart, all terms not defined herein shall have the meaning given them in the Act and in subpart A.

---

Is this correct? or