// CODE SNIPPET
3.3.251 Response Time Index (RTI)
Related Code Sections
3.3.251 Definitions, Response Time Index (RTI)
A numerical value that represents the thermal response sensitivity of the sensing element in a heat detector, sprinkler, or other heat-sensing fire ...
National Fire Alarm and Signaling Code 2019 of Maine > 3 Definitions > 3.3 General Definitions > 3.3.251 Response Time Index (RTI)
184.108.40.206* Initiating Devices,
and response time index (RTI) as determined by the organization listing the device ...
National Fire Alarm and Signaling Code 2019 of Maine > 17 Initiating Devices > 17.6 Heat-Sensing Fire Detectors > 17.6.1 General > 220.127.116.11*
21.4.1* Emergency Control Function Interfaces,
to the activation of sprinkler(s), the detector(s) shall have both a lower temperature rating and a lower response time index (RTI) as compared to the sprinkler(s) ...
National Fire Alarm and Signaling Code 2019 of Maine > 21 Emergency Control Function Interfaces > 21.4 Elevator Power Shutdown > 21.4.1*
3.6.1* Definitions, General Sprinkler Characteristics
is the response time index (RTI) as measured under standardized test conditions. (a) Sprinklers defined as fast response have a thermal element with an RTI ...
Standard for the Installation of Sprinkler Systems 2016 of Maine > 3 Definitions > 3.6 Sprinkler Definitions > 3.6.1* General Sprinkler Characteristics