UL 60079-13-2020 pdf download.Explosive Atmospheres – Part 13: Equipment Protection by Pressurized Room “p” and Artificially Ventilated Room “v”. 3 Terms and definitions For the purposes of this document, the terms and definitions given in
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UL 5085-2-2021 pdf download
UL 5085-2-2021 pdf download.Low Voltage Transformers – Part 2: General Purpose Transformers. 5 Mechanical Assembly 5.4 A transformer weighing more than 45 kg (100 lbs) shall be provided with a means for lifting by a
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UL 4248-19-2021 pdf download.Fuseholders – Part 19: Photovoltaic Fuseholders. 1 Scope 1.1 This Part is intended to be read together with the Standard for Fuseholders – Part 1: General Requirements, hereafter referred to as Part
Read moreUL 4200A-2020 pdf download
UL 4200A-2020 pdf download.Products Incorporating Button or Coin Cell Batteries of Lithium Technologies. 5.3 The probe shall be applied to any depth that the opening will permit and shall be rotated or angled before, during,
Read moreUL 3741-2020 pdf download
UL 3741-2020 pdf download.Photovoltaic Hazard Control. 1.3 Equipment and conditions excluded from scope 1 1.3.1 The evaluation does not include equipment where the hazard control systems or functions have been rendered ineffective due to physical
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UL 3100-2021 pdf download.Automated Mobile Platforms (AMPs). 1.1 These requirements cover battery-operated mobile platforms with or without a payload, as specified in 1.2. These devices are intended to be used indoors only or as outdoor
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UL 2904-2019 pdf download.Standard Method for Testing and Assessing Particle and Chemical Emissions from 3D Printers. 1.2 This method primarily applies to the emissions of particles and volatile organic chemicals from 3D printers and feedstock
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UL 2901-2019 pdf download.Antifreeze Solutions for Use in Fire Sprinkler Systems. 1 Scope 1.1 This standard covers requirements for the performance of antifreeze solutions for fire sprinkler systems. 1.2 These solutions are intended for use
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UL 1977-2007 pdf download.Component Connectors for Use in Data, Signal, Control and Power Applications. 9 Grounding and Dead-Metal Parts 9.1 Non-current carrying parts of ferrous metal (other than stainless steel), including mounting screws, shall be
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UL 525-2008 pdf download.Flame Arresters. 10 Flow Capacity 1 0.1 The flow capacity of a flame arrester shall be determined at the operating pressures (both positive and negative) specified for the arrester by the manufacturer.
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