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Note: As requested by the responsible SDO, this NOI being reissued as the standard was in the initial stages of development for more than 12 months. An additional comment period of June 13 to July 5, 2023 (originally...

Note: The title and scope of this Notice of Intent (originally published on May 30, 2023) was updated by the responsible SDO on July 23, 2024. 1.1 Inclusions This Standard specifies the requirements and minimum standards for...

This Standard covers the principles governing the design and application of visual components used to create a safety way guidance system (SWGS) and requirements for the installation, inspection, testing and maintenance of...

This IEC fourth edition cancels and replaces the third edition published in 2016. This edition constitutes a technical revision. Replacement: • This Part 2 is applicable to electrically powered LABORATORY CENTRIFUGES. NOTE...

IEC 60601-2-2:2017 applies to the basic safety and essential performance of HF surgical equipment and HF surgical accessories. HF surgical equipment having a rated output power not exceeding 50 W (for example for micro...

Note: Standard Title and Scope updated November 27, 2018 as per a request from the responsible SDO. (NOI originally published to CNS on May 29, 2018). This Standard covers commercial and industrial plant oil extraction...

1.1 This standard applies to: a) Automatic transfer switches; b) Manual or non-automatic transfer switches; c) Closed transition transfer switches; d) Hybrid transfer switches; e) Transfer switches for fire pumps; f) Bypass...

Scope: 1.1 Products covered 1.1.1 This standard applies to motor control centres to be used in accordance with the U.S. National Electrical Code, ANSI/NFPA 70, the Canadian Electrical Code, Part I, CSA C22.1, and the Mexican...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the check valve, a liquefied natural gas fuel...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the manual valve, a liquefied natural gas fuel...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the tank pressure gauge, a liquefied natural gas...

Note: The scope for this NOI (originally published on March 1, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the pressure relief valve (PRV), a liquefied...