Texas Health and Safety Code - HEALTH & SAFETY § 792.003. Smoke Detector List

(a) To qualify for use under this chapter, a smoke detector must be listed by the state fire marshal after the device has been tested and shown to be effective by the state fire marshal or by a testing laboratory under conditions and procedures approved by the state fire marshal.

(b) In lieu of or in addition to the list made under Subsection (a), the state fire marshal may substitute or use a list of devices that comply with standards of manufacture and installation adopted under Article 5.43-2, Insurance Code.