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Alarm Valves for Fire-Protection Service UL 193 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 of the swing-check...
1.1 These test methods cover the ability of window assemblies of various types to restrain, delay, or frustrate forced entry. 1.2 For purposes of these test methods, window assemblies are defined as described in 1.2.1 - 1.2.5 and as shown in Fig. 1. Window assemblies with a combination of operable...
1.1 This practice covers the installation of fenestration products in new and existing construction. For the purpose of this practice, fenestration products shall be limited to windows, sliding patio-type doors, swinging patio type doors, and skylights, as used primarily in residential and light...
1.1 These test methods cover the determination of the resistance of plastics to "standardized" (see Note 1) pendulum-type hammers, mounted in "standardized" machines, in breaking standard specimens with one pendulum swing (see Note 2). The standard tests for these test methods require...
1.1 These test methods cover the determination of the resistance of plastics to "standardized" (see Note 1) pendulum-type hammers, mounted in "standardized" machines, in breaking standard specimens with one pendulum swing (see Note 2). The standard tests for these test methods require...
This specification covers jacketed kettles using steam as a source of heat for cooking food in commercial and institutional food service establishments. However, it does not cover equipment used by food processors. Covered by this specification are jacketed kettles of various sizes (capacities),...
This specification covers the design and construction of commercial deep fat fryers which use electricity or gas as the heat source. These units are also known as fryers and are for use in commercial and institutional food service establishments. These open deep fat fryers are classified by type,...
1.1 This consumer safety specification establishes safety performance requirements, test methods, and labeling requirements to minimize the hazards to infants presented by swings as identified in the introduction. 1.2 This consumer safety specification is intended to minimize the risk of...
5.1 This practice has been developed to simulate the stress encountered by terminal point-of-use filters under a range of real-world use conditions with emphasis on thermal and pressure swings. Two parts, A and B, are intended to account for more frequent, less extreme use conditions and...
This document is applicable to power-operated pedestrian swing door drives with self closing function using mechanically stored energy for single and double leaf swing doorsets with or without fire resistance and smoke control characteristics. It defines requirements and test methods...
1.1 This consumer safety specification provides safety requirements for various types of home playground equipment intended for use by children aged from over 18 months through 10 years. It further provides such requirements for swings intended specifically for toddlers. Different age limits...
This Standard Practice establishes requirements for ductile iron swing check valves with flanged, threaded, mechanical-joint, push-on, grooved, and shoulder ends for general purpose. This Standard Practice covers check valves for installation in pipelines that are horizontal or in pipelines...
1.1 This consumer safety specification covers performance requirements, test methods, and marking requirements to promote safe use of bassinets and cradles. 1.2 This consumer safety performance specification is intended to minimize the risks of incidents to an infant resulting from normal use and...
1.1 This consumer safety specification covers performance requirements, test methods, and marking requirements to promote safe use of bassinets and cradles. 1.2 This consumer safety performance specification is intended to minimize the risks of incidents to an infant resulting from normal use and...
1.1 This consumer safety specification establishes safety performance requirements, test methods, and labeling requirements to minimize the hazards to infants presented by swings as identified in the introduction. 1.2 This consumer safety specification is intended to minimize the risk of...
1.1 These test methods cover procedures to be followed in testing the performance of permanent metal railing systems (guard, stair, and ramp-rail systems), including components such as rails (hand, wall, grab, and transfer rails) and swing gates or other forms of required guardrail opening...
5.1 Tensile-impact energy is the energy required to break a standard tension-impact specimen in tension by a single swing of a standard calibrated pendulum under a set of standard conditions (see Note 2). To compensate for the minor differences in cross-sectional area of the specimens, the...
1.1 These test methods cover procedures to be followed in testing the performance of glazing in permanent railing systems, guards and balustrades including components such as rails and swing gates or other forms of required guardrail opening protection installed in and for assembly,...
This document specifies the safety requirements for slewing rough-terrain variable-reach trucks and rough-terrain variable-reach trucks defined by ISO 5053-1 (hereafter referred to as trucks) and their work platforms having front guards that can be opened for removal of roof material (hereafter...
