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1.1 This Standard applies to newly produced gas fired-duct furnaces, packaged heaters, and unit heaters with input rates up to and including 10,000,000 Btu/h (2 931 kW) and utility heaters with inputs up to and including 400,000 Btu/hr (117.2 kW) constructed entirely of new, unused parts and materials: a) for use with natural gas with inlet gas pressures up to and including 5.0 psi (34.5 kPa…

1.1 This Standard covers electrically operated household clothes dryers and specifies two separate energy performance test methods. The first procedure relies on operator intervention to manually end the test; the second procedure relies on the dryer’s automated termination control. This Standard also specifies minimum energy efficiency levels. 1.2 This Standard applies to electrically operated…

1 Scope [In the second paragraph, replace “250 V for single-phase appliances and 480 V for other appliances” with “750 V”] [Replace the second sentence of the third paragraph with the following] All safety aspects are covered when the appliance also complies with the relevant standard for the fuelburning appliance. At the time of this publication, the relevant standards for oil fuel-burning…

This test method is a standard procedure for the determination of paraffins, olefins, naphthenes, aromatics and unknowns (P.O.N.A.U.) in automotive gasolines using gas chromatography and flame ionization detection (GC/ FID). Group types are determined by summing individual components. Individual hydrocarbon components greater than or equal to 0.01% by mass are determined. Oxygenated…

This standard applies to two grades of kerosene-type aviation turbine fuel (grades JET A and JET A-1), consisting of conventional hydrocarbons, synthetic hydrocarbons, naturally occurring non-hydrocarbons and additives as specified herein. The fuels are normally used in civil aviation operations. The two grades differ only in freezing point. Grade JET A has a maximum freezing point of -40°C…

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: In the United States: a) National Fire Alarm and Signaling Code, NFPA 72. In Canada: b) Standard for the Installation of Fire Alarm Systems, CAN/ULC-S524; c) National Building Code of Canada; and d) National…

1.1 This Standard applies to wall and ceiling-mounted track lighting systems, rated 347 V, 40 A max, incorporating incandescent, fluorescent, light emitting diodes and high-intensity discharge lighting sources, intended to be installed in non-hazardous, dry locations in accordance with the Canadian Electrical Code, Part I. 1.2 This Standard applies to plug- and cord-connected track lighting…

1.1 Requirements contained in this Standard cover controls of the light-sensitive or presence-sensitive types, or both; for indoor or outdoor service; intended for the control of indoor or outdoor loads up to a maximum of 20 A and maximum 347 V; intended for installations on 50 Hz or 60 HZ systems or DC up to 60 V (for US); and DC up to 42.4 V (for Canada); and intended to be installed in…

1 SCOPE 1.1 This Standard sets forth the minimum requirements for hose nozzle valves that are intended to be used to control the flow of flammable and combustible liquids. They are of the types used in motor fuel dispensing equipment. 1.2 Valves covered by this Standard are for use with flammable and combustible liquids which are handled at temperatures within the range of -40 °C to +50 °C…

IEC 60730-1:2013+A1:2015 applies to automatic electrical controls for use in, on, or in association with equipment for household and similar use. The equipment may use electricity, gas, oil, solid fuel, solar thermal energy, etc., or a combination thereof. This standard is applicable to controls for building automation within the scope of ISO 16484. This standard also applies to automatic…