1 .1 This is a fire test method for determining the fire performance response of discrete products (including, but not limited to electrical, mechanical, and plumbing equipment) intended to be installed in air handling spaces, such as above suspended ceilings or below floors. These products are subjected to an open flame ignition source and evaluated […]

1.1 These requirements cover machines intended for general industrial use, operating from a voltage of 1000 volts or less. This equipment is intended for installation in ordinary locations, in accordance with the National Electrical Code, ANSI/NFPA 70, where the ambient temperature does not exceed 40°C (104°F) maximum. 1.2 These requirements also cover the following type

1.1 These requirements cover telecommunications-circuit accessories, such as jack and plug assemblies, quick connect terminal assemblies, telephone wall plales, telephone extension cords, cross-connect terminal-block assemblies, maintenance terminal modules, terminal enclosures, cable-splice enclosures, network interface devices, wire-guide assemblies, and connector boxes. 1.2 These devices are intended to be used in telecommunications networks that have an operating

Replace this clause ofthe RD with the following: 1.1.1 Equipment covered by this Standard This Standard applies to UNINTERRUPTIBLE POWER SYSTEMS ( UPS ). The primary function of the UPS for this Standard is to ensure continuity of an alternating power source. The UNINTERRUPTIBLE POWER SYSTEM may also serve to improve the quality of the

1 .1 These requirements cover shut-off valves, with or without relief valve, that are for use on cylinders that comply with the specifications and charging and maintenance regulations of the U.S. Department of Transportation (DOT) or the corresponding specifications and regulations of Transport Canada (TC). 1 .2 Valves covered by these requirements are for use

1.1 These requirements cover electrically operated smoke detector monitors intended to be used in ordinary indoor locations in accordance with the National Electrical Code, NFPA 70; the Life Safety Code,NFPA 101; and Chapter 2 of the National Fire Alarm Code, NFPA 72. 1.2 As covered by these requirements, a smoke detector monitor is a unit

1.1 This test method describes the testing procedures and requirements applicable to the classification of interior finish material assemblies by use of a standardized room fire exposure. 1.2 This test method is intended for use in the evaluation of the flammability contribution of wall material assemblles, elling material assemblies, or both, exposed to early fire

1 .1 This standard describes a test method for measuring the resistance of protective materials to rapid-temperature-rise fires. 1.2 The test method covers a full-scale fire exposure, intended to evaluate the thermal resistance of protective material applied to structural members and the ability of the protective material to withstand the fire exposure.

1.1 The requirements of this Standard cover arc-fault circuit-interrupters (AFCIs) of the branch/feeder,outlet circuit, portable, and cord type intended for use in dwelling units. These devices are intended to mitigate the effects of arcing faults that may pose a risk of fire ignition under certain conditions if the arcing persists. 1.2 AFCIs have a maximum