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Note: The scope for this NOI (originally published on December 18, 2018) was updated by the responsible SDO on February 1, 2022. 1 Scope 1.1 These requirements cover battery systems as defined by this standard for use as...

.1 This Standard provides the minimum requirements, unless otherwise specified by the authority having jurisdiction, for the purity of compressed breathing air supplied to the service outlet and for breathing air systems...

1.1 This Standard applies to industrial electrical machinery comprising interconnected mechanical, electrical, or electronic industrial equipment operating in a coordinated manner. 1.2 This Standard applies to equipment rated...

NOTE: The scope for CAN/CGSB-3.511 was updated by the responsible SDO on September 21, 2021 as the incorrect scope had been inadvertently used for the NOI originally published on October 16, 2019. This standard applies to two...

Note: This notice of intent was withdrawn by the responsible SDO on June 20, 2023. Note: The standard development activity for this NOI (originally published on June 6, 2023) was updated by the responsible SDO on June 13...

Note: The ICS code for this Notice of Intent (originally published on 30 January 2024) was updated by the responsible SDO on 25 June 2024. This standard applies to two types of diesel fuel, Type A, Bx and Type B, Bx. Both are...

Note: The scope of this Notice of Intent (originally published on April 4, 2024) was updated by the responsible SDO on August 6, 2024. 1 Scope 1.1 Cleaning and disinfecting of HCFs This Standard applies to the cleaning and...

Please note the Designation Number of this NOI was updated on 2018-05-14 to from ANSI/CAN/ULC-S670:2014 to ANSI/CAN/UL/ULC-2258. This NOI replaces the NOI for an amendment of CAN/ULC-S670 (published on 2015-06-23). 1 SCOPE 1...

Note: This NOI was withdrawn by the responsible SDO on June 28, 2022. This standard applies to floor mounted Computer and Data Processing Room Air Conditioners (CDPR) which have three types: up-flow air discharge, down-flow...

Note: This NOI was withdrawn by the responsible SDO on June 13, 2023. This standard applies to variable refrigerant flow (VRF) multi-split air conditioners and multi-split heat pumps using distributed refrigerant technology...

Note: This NOI was withdrawn by the responsible SDO on August 15, 2023. This standard applies to Infrared Heaters that are Gas-Fired High-intensity Infrared Heaters and Gas-Fired Low-intensity Infrared Heaters with inputs up...

Note: The scope for this NOI (originally published on November 22, 2022) were updated by the responsible SDO on February 27, 2024. 1 Scope 1.1 General This Standard specifies requirements for the maintenance of electrical...