N.Y.C. Admin. Code § 28-312.7: § 28-312.7 Audible notification of expiration of useful life of natural gas alarms.

All natural gas alarms installed after the effective date of the local law that added this section 28-312.7 shall comply with a standard established or adopted by department rule and shall be of the type that emits an audible notification at the expiration of the useful life of the alarm.

(L.L. 2016/157, 12/6/2016, eff. 5/1/2019)