CF-04-25- Private Operating Mode Where approved by the AHJ, the requirements for audible signaling shall be permitted to be reduced or eliminated when visible signaling is provided in accordance with Section 18.5 For example, in critical care patient areas, it is...
CF-04-24- Private Operating Mode Shall have a sound level at least 10 dB above the average ambient sound level or 5 dB above the maximum sound level having a duration of at least 60 seconds, whichever is greater, measured 5 ft above the floor in the required area to...
CF-04-23- Public Operating Mode Relays, circuits, or interfaces necessary to stop or reduce ambient noise shall meet the requirements of Chapters 10, 12, 21, and...
CF-04-22- Public Operating Mode If approved by the AHJ, audible alarm notification appliances installed in restrooms shall be permitted to use the audibility criteria for private mode appliances A signaling system arranged to stop or reduce ambient noise shall comply...
CF-04-21- Public Operating Mode Where approved by the AHJ or other governing codes or standards, the requirements for audible signaling shall be permitted to be reduced or eliminated when visible signaling is provided in accordance with Section 18.5 Audible alarm...
