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UL proposes an amendment to ANSI/CAN/UL/ULC 1254.

Note: Title and scope updated June 9, 2020. 1 Scope 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...

The purpose of this proposal was to address numerous topics to update UL1191 to reflect current technologies, current practices, editorial revisions, and to better align with ISO 12402-7 to allow for possible future...

1 Scope 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 use devices in a commercial or industrial...

1 Scope 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 use devices in a commercial or industrial...

Ces exigences visent les camions industriels électriques à batterie, tels que les tracteurs, les camions élévateurs à plate-forme, les camions élévateurs à fourche et d’autres véhicules conçus pour des usages industriels...

Single Site Energy Systems (SSES) may be comprised of distributed energy sources such as PV arrays, rotating generators, wind turbines, energy storage systems, grid interface equipment and related equipment. This standard...

This standard cover the performance of pipe hanger equipment for use in supporting piping employed in sprinkler systems, water-spray systems, and other piping systems used for fire-protection service. Requirements for the...

1.1 Les présentes exigences s'appliquent aux bûches préfabriquées en combustible solide destinées à être utilisées comme combustible de remplacement dans les foyers préfabriqués et les foyers en maçonnerie. 1.2 Ces exigences...

Les présentes exigences s’appliquent à la construction et à l’utilisation des unités de système d’extinction automatique à base d’eau conçues pour des applications de protection d’ambiance lorsqu’installées, inspectées, mises...

Ces exigences s’appliquent aux appareils décoratifs non raccordés fabriqués en usine prévus pour être fixes (non amovibles) et qui brûlent de l’alcool éthylique (éthanol) et de l’alcool isopropylique (isopropanol) sous forme...

The goal of the guideline is to provide methods for modellers that result in an accurate as possible energy model. This goal can best be achieved if the guideline is a ‘living document,’ changing and growing as increasing...