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Notice of Intent
Standard for Alarm Valves for Fire-Protection...
1.1 These requirements cover alarm valves for use in automatic wet-pipe sprinkler systems for fire-protection service. Alarm valves covered by these requirements are of either the variable- or constant-pressure type and are...
Notice of Intent
Inert Gas Clean Agent Extinguishing System Units
These requirements cover the construction and operation of inert gas clean agent fire extinguishing system units intended to be installed, inspected, tested, and maintained in accordance with the Standard for Clean Agent Fire...
Notice of Intent
Standard for Safety for Video and Thermal Image...
This Standard sets forth requirements for video and thermal image fire detectors and accessories for non-dwelling units, including mechanical guards to be employed in indoor locations (for video and thermal) and outdoor (for...
Notice of Intent
Polyvinyl Chloride, Polyethylene, and Rubber ...
1 Scope 1.1 In the US, this standard covers the following: a) Thermoplastic and rubber tapes for use as electrical insulation at not more than 600 V and at 80 °C (176 °F) and lower temperatures on joints and splices in wires...
Notice of Intent
Safety requirements for electrical equipment ...
This IEC second edition cancels and replaces the first edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous...
Notice of Intent
Standard for Safety for Household and Similar...
This clause of Part 1 is replaced by the following. This Standard deals with the safety of electrically powered pool lifts intended for persons requiring assistance for safe entry into and out of a pool, their RATED VOLTAGE...
Notice of Intent
Standard for Personal Flotation Devices - Part...
1 Scope This part of ISO 12402 specifies the safety requirements for buoyancy aids with a buoyancy of not less than 50 N used in sheltered waters with help and rescue close at hand under such circumstances where more bulky or...
Notice of Intent
Standard for Safety for Test Method for Evaluating...
1.1 The test methodology in this standard determines the capability of a battery technology to undergo thermal runaway and then evaluates the fire and explosion hazard characteristics of those battery energy storage systems...
Notice of Intent
Standard for Safety for Single Site Energy Systems
Single Site Energy Systems (SSES) may be comprised of distributed energy sources such as PV arrays, rotating generators, wind turbines, energy storage systems, grid interface equipment and related equipment. This standard...
Notice of Intent
Standard for Safety for Systems of Insulating...
1 Scope 1.1 These requirements cover test procedures to be used in the evaluation of Class 120(E) or higher electrical insulation systems (EIS) for use in the United States, and Class 130(B) or higher EIS for use in Canada...
Notice of Intent
Standard for Automatically Operated Roof Vents...
The scope of UL 793 covers automatically operated roof vents for smoke and heat that fall into two general categories: mechanically-opened and gravity-opened. Mechanically-opened vents consist primarily of a body frame, one...
Notice of Intent
Standard for Shutoff Valves for Trim and Drain...
1.1 These requirements cover shutoff valves for trim and drain purposes for fire protection service. This standard covers valve constructions such as ball valves, butterfly valves, globe valves and plug valves. 1.2 These...