1.1 These requirements apply to materials for the fabrication of air duct and air connector systems for use in accordance with the International Mechanical Code (IMC), International Residential Code (IRC), and Uniform Mechanical Code (UMC), Standards of the National Fire Protection Association for the Installation of Air-Conditioning and Ventilating Systems, NFPA No. 90A, and the

These requirements cover the construction and performance requirements of mechanical and electrical liquid-level gauges for use on vented atmospheric tanks intended primarily for the storage and supply of heating fuel for oil burning equipment, or alternately for the storage of diesel fuels for compression ignition engines and motor oils (new or used) for automotive service

1.1 These requirements cower portable luminaires and subassemblies whose primary function is task or ambient ilumination. These products are intended for use in accordance with the National Electrical Code, ANSI/NFPA 70. 1.2 These requirements cover portable luminaires intended for connection to a nominal 120-olt, 15- or 20- ampere branch circuit, by means of an atachment

1.1 These requirements cover portable luminaires and subassemblies whose primary function is task or ambient llumination. These products are intended for use in accordance with the National Electrical Code,ANSINFPA 70. 1.2 These requirements cover portable luminaires intended for connection to a nominal 120-volt, 15- or 20-ampere branch circuit, by means of an attachment plug, a

1.1 These requirements cover steel primary, secondary and diked type atmospheric storage tanks intended for the storage of noncorrosive, stable flammable and combustible liquids with a specific gravity (spg) not exceeding 1.0 in aboveground applications, except for tanks storing liquids with a specific gravity that exceeds 1.0, covered in Section 12. 1.2 Each tank type

1.1 These minimum requirements cover the following types of anhydrous ammonia and liquefied petroleum gas (LP-Gas) valves that are used to control the flow of liquid and/or vapor into and out of containers, or in piping systems between containers, or between containers and utilization equipment, and are for use at temperatures within the range of

1.1 These requirements cover the following elevator appliances intended for installation and operation on horizontal and vertically opening hoistway doors and gates and car doors and gates in accordance with the requirements of the Safety Code for Elevators and Escalators, ASME A17.1: a) Hoistway-Door Interlocks (ASME A17.1/CSA B44, Clause 2.12.2), b) Hoistway-Door Electric Contacts c)

1.1 These requirements cover the fllowing elevator apliances intended tor insallation and operation on horizontal and vertically opening hoistway doors and gates and car doors and gates in accordance with the requirements of the Safety Code for Elevators and Escalators, ASME A17.1: a) Hoistway-Door Interlocks (ASME A17.1/CSA B44, Clause 2.12.2)， b) Hoistway-Door Electric Contacts c)

1.1 These requirements cover factory-built chimneys intended for venting gas, liquid, and solid-fuel fired residential-type appliances and building heating appliances in which the maximum continuous flue-gas outlet temperatures do not exceed 1000°F (538°C). Factory-built chimneys are intended for installation in accordance with the Standard for Chimneys, Fireplaces, Vents, and Solid-Fuel Burning Appliances, NFPA 21 1