UL Smoke Alarm Standards

This standard applies to any spot type smoke and beam type detector intended to be employed in indoor locations in accordance with the National Fire Alarm Code, NFPA 72, and ANSI/UL 268. This standard applies to any duct type smoke detector intended to be employed in...

1.1 This Standard sets forth requirements for smoke detectors and accessories, including mechanical guards to be employed in ordinary indoor locations in accordance with the following: a) In Canada only: 1) Standard for the Installation of Fire Alarm Systems, ULC-S524; 2) National...

1.1 These requirements cover electrically operated single and multiple station smoke alarms intended for open area protection in indoor locations and portable smoke alarms used as "travel" alarms in accordance with: a) National Fire Alarm and Signaling...

This technical report was written in support of the standard ANSI/ISA-18.2-2016, Management of Alarm Systems for the Process Industries (March 2016), hereinafter referred to as ISA-18.2. The goal of this technical report is to provide guidance on how to implement the recommendations and the...

1.1 These requirements cover electrically operated single and multiple station carbon monoxide (CO) alarms intended for protection in ordinary indoor locations and unconditioned areas, per applicable governing laws, codes, and standards. This includes, but is not limited to, of dwelling...

1.1 These requirements apply to speakers, rated at 300 V or less, for fire alarm and signaling systems intended for indoor and/or outdoor installation: a) In Canada only: in accordance with CSA C22.1, Canadian Electrical Code, Part I, Safety Standard for Electrical Installations, and with...

This manual, developed by NEMA's Fire, Life Safety, Security and Emergency Communications Section, provides technical information on basic fire alarm systems with a focus on early warning smoke detection devices. This document covers smoke detectors connected to a control panel...

General applicability This technical report addresses alarm systems for facilities in the process industries to improve safety, quality, and productivity. In the design stage, the alarm attributes are specified and designed based on the requirements found in the alarm...

General This technical report was written in support of the standard ANSI/ISA-18.2-2016, Management of Alarm Systems for the Process Industries (March 2016), commonly referred to as ISA-18.2. This technical report provides guidance, rationale, and examples for the identification and...

1.1 These requirements cover air duct smoke detectors intended for indoor use within or protruding into a duct, or mounted in a housing with sampling tubes extending into or traversing a duct. Air duct smoke detectors are intended to be installed in ducts where the maximum air...

1.1 These requirements apply to: a) Central-stations providing Central-Station Fire-Alarm Service and that may monitor Remote Supervising Station System type fire-alarm systems (OBJ2) as described in the National Fire Alarm and Signaling Code, NFPA 72; b) Central-station...

This document is intended to provide pipeline operators with recommended industry practices in the development, implementation, and maintenance of an alarm management program. It provides guidance on elements that include, but are not limited to, alarm definition, philosophy,...

1.1 These requirements cover 60 - 250°C (140 - 482°F) single- and multiple-conductor cables for use as fixed wiring within buildings (some are also marked for direct burial) principally for power-limited fire-alarm circuits as described in Article 760 and other applicable parts of the...

This document specifies requirements, test methods, performance criteria, and manufacturer's instructions for smoke alarms that operate using scattered light, transmitted light, or ionization, intended for household or similar residential application. Requirements for smoke...

1.1 These requirements cover connectors and switches for use with burglar-alarm systems in mercantile premises, mercantile safes and vaults, bank safes and vaults, government and corporate locations, and residences. They are intended to be used in circuits of limited energy, for these...

This commercial item description (CID) covers the general requirements for indicator alarm fuses. Fuses covered by this CID are intended for commercial/industrial applications.

1.1 This Standard states the construction, test, and marking requirements covering the safety of electrical and electrical/optical-fiber cables rated 60°C to 250°C and intended for 150-volt and lower-potential non-power-limited circuits that are controlled and powered by a fire-alarm system....

This document specifies the minimum requirements for monitoring, receiving and processing of alarm messages generated by alarm systems taking place as a part of the total fire, safety and security solution. For the purpose of this document, the term "alarm" is used in the broad...

Exclusions The following is a list of items not discussed in this technical report. In general they are left out of this report, not because they are unimportant, but because they are already covered by another ISA-18 technical report or otherwise assumed to be part of basic alarm management...

This European Standard specifies the minimum requirements for monitoring, receiving and processing of alarm messages generated by alarm systems taking place as a part of the total fire, safety and security solution. For the purpose of this standard, the term "alarm" is used in...