UL 6141-2020 pdf download.Wind Turbines Permitting Entry of Personnel. 3 Glossary For the purpose of this standard, the following definitions apply. 3.1 DOWN TOWER – The space in and around a wind turbine location that
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UL 2200-2020 pdf download
UL 2200-2020 pdf download.Stationary Engine Generator Assemblies. 57 General 57.1 A generator assembly shall comply with the applicable requirements when tested as described herein. A generator of a type not described specifically in this Standard
Read moreUL 2167-2021 pdf download
UL 2167-2021 pdf download.Water Mist Nozzles for Fire Protection Service. 50.9 Test procedure 50.9.1 The fire tests are to be conducted with nozzles having the highest temperature rating at their maximum spacing and maximum distance
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UL 2166-2021 pdf download.Halocarbon Clean Agent Extinguishing System Units. 3.21 PROOF TEST PRESSURE – The factory test pressure of each cylinder used to evaluate cylinder leakage and construction integrity. For Department of Transportation (DOT) or
Read moreUL 2158-2021 pdf download
UL 2158-2021 pdf download.Electric Clothes Dryers. 3.6 APPLIANCE, STATIONARY – any appliance that is intended to be fastened in place or located in a dedicated space. 3.7 APPLIANCE, WALL-INSERT – an appliance intended to be
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UL 2152-2021 pdf download.Special Purpose Nonmetallic Containers and Tanks for Specific Combustible or Noncombustible Liquids. 1 Scope 1.1 These minimum requirements cover special purpose nonmetallic containers and tanks (vessels) for specific aboveground use applications for
Read moreUL 2129-2021 pdf download
UL 2129-2021 pdf download.Halocarbon Clean Agent Fire Extinguishers. 27 Tamper Indicator and Locking Device Tests 27.1 The tamper indicator shall break when subjected to a force of 65 N (15 lb-f) or less. Exception: When
Read moreUL 2054-2021 pdf download
UL 2054-2021 pdf download.Household and Commercial Batteries. 4 Referenced Publications 4.1 Any undated reference to a code or standard appearing in the requirements of this Standard shall be interpreted as referring to the latest edition
Read moreUL 1963-2021 pdf download
UL 1963-2021 pdf download.Refrigerant Recovery/Recycling Equipment. 3.2.2 ADJUSTABLE SPEED DRIVE SYSTEM – An interconnected combination of equipment that provides a means of adjusting the speed of a mechanical load coupled to a motor. A drive
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UL 1897-2020 pdf download.Uplift Tests for Roof Covering Systems. 1 Scope 1.1 The test method specified in this Standard is intended to provide uplift resistance data for the evaluation of the attachment of roof covering
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