Central Air Conditioner Standards

019810-000000-000000 1 Scope 1.1 These requirements cover the design, manufacture, implementation, and support of automation system units and accessories intended to be used in central-stations and proprietary stations for the reception, processing, dispatch, responses, and record keeping of...

This document specifies requirements and test methods for central compressed air source equipment supplying dental air for dental units and various dental air consuming devices in the dental office. It also specifies quality requirements and test methods for the dental...

This document specifies requirements and test methods for central compressed air source equipment supplying dental air for dental units and various dental air consuming devices in the dental office. It also specifies quality requirements and test methods for the dental...

1.1 This guide demonstrates proper methods for installing a central-vacuum system. 1.2 Appendix X1 contains additional sources of information that may be helpful to the user of this guide. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in...

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PURPOSE This test specification determines the requirements, the test conditions and test method for the function - and fatigue tests of condenser coming into operation in the vehicle for the air conditioner.

This specification covers a strongly alkaline scale conditioner in the form of a liquid or a water-soluble powder.

004840-000000-000000 1 Scope 1.1 These requirements cover room air conditioners rated not more than 600 volts alternating current (ac) and intended for installation in accordance with the National Electrical Code, ANSI/NFPA 70. 1.2 For the purposes of this standard, room air...

016100-000000-000000 1 Scope 1.1 These requirements cover components of central-station burglar-alarm systems intended and specifically designated for burglary-protection use at mercantile and banking premises, on mercantile safes, and on bank safes and vaults. 1.2 The components covered by...

ul-391.5 Solid-Fuel and Combination-Fuel Central and Supplementary Furnaces UL 391 1 Scope 1.1 These requirements apply to manually fueled, solid-fuel-fired central furnaces. Included are supplementary central furnaces intended for interconnection with forced-air...

DEFINITION For the purposes of this book, all material is based on the following definition of a dedicated outdoor air system (DOAS): A dedicated outdoor air system (DOAS) uses separate equipment to condition all of the outdoor air brought into a building for ventilation...

1. SCOPE: The material defined by this standard is a water rinse conditioner.

This specification covers mechanically refrigerated air conditioners for Naval shipboard use in air circulation, air cooling, and dehumidification.

This Standard applies to automatically operating gas-fired central furnaces (see Clause 3, Definitions), hereinafter referred to as furnaces, for installation in residential, commercial, and industrial structures including furnaces for direct vent, recreational vehicle, outdoor, and...

1.1 This test method is limited to motor life evaluation of central vacuum cleaners. 1.2 This test method provides a test to determine operating life of the motor, before servicing is needed, by an accelerated laboratory procedure. The motor is tested while mounted and is operated in...

This Standard applies to manually or automatically fuelled solid-fuel-fired central heating appliances that have provision for venting directly to the outdoors by means of flue pipes, chimneys, etc. For the purposes of this Standard, the term "solid fuel" includes, but is not limited to,...

1.1 This test method covers only a laboratory test for determining the relative carpet dirt removal effectiveness of residential central vacuum cleaning systems when tested under specified conditions. 1.2 This test method is applicable to residential central vacuum cleaning systems...

ul-727.10 Oil-Fired Central Furnaces UL 727 1 Scope 1.1 These requirements cover oil-fired central furnaces which include forced-air furnaces of the downflow, horizontal, and upflow types. Floor-mounted unit heaters designed to supply heated air through ducts are covered...

This standard specifies the meanings of the main terms used for air conditioning systems for automobiles.