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Note: The scope for this NOI (originally published on February 7, 2023) was updated by the responsible SDO on October 11, 2023. 1.1 These requirements cover the battery-operated electrical systems that use consumables that...

1. Revision to 14.5.3 to Add Additional Standards for Use with Ethanol 2. UL 1389 Clarifications

1.1 This Standard applies to the construction, operation, maintenance and replacement of electric utility systems that are used to generate, transform, transmit, distribute or deliver electrical power or energy to consumer...

This standard presents methodologies for characterizing and quantifying fine and ultrafine particles and volatile organic compound (VOC) emissions from operating 3D printers under normal conditions of use. This method...

This document provides guidance on the information required to support principles-based standards in the area of governance and management of information technology. Guidance includes general recommendations, identification...

.1 The purpose of this Standard is to establish the following for large and single packaged vertical air conditioners and heat pumps: (a) definitions; (b) classifications; (c) test requirements; (d) rating requirements; (e)...

1.1 The purpose of this Standard is to establish the following for large and single packaged vertical air conditioners and heat pumps: (a) definitions; (b) classifications; (c) test requirements; (d) rating requirements; (e)...

These requirements cover electric powered industrial trucks, such as tractors, platform-lift trucks, fork-lift trucks, and other vehicles designed for specific industrial uses, with respect to a risk of fire, electric shock...

1.1 These requirements cover chemical, physical and performance properties of dry chemical fire extinguishing agents for use in portable fire extinguishing equipment being evaluated to CAN/ULC-S504, Standard for Dry Chemical...

The requirements in this Standard apply to frame assemblies for swinging fire doors. These frame assemblies have demonstrated performance in fire tests sufficient to warrant their use with fire doors which have been assigned...

1.1 This method of test for surface burning characteristics of building materials is applicable to any type of building material that, by its own structural qualities or the manner in which it is applied, is capable of...

1.1 This method of test for surface burning characteristics of building materials is applicable to any type of building material that, by its own structural qualities or the manner in which it is applied, is capable of...