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Publication of CSA C22.2 No. 60974-1:19 / ANSI/IEC 60974-1:2019, Arc Welding Equipment - Part 1: Welding Power Sources

June 30, 2026 Notice

Standard CAN/CSA C22.2 No. 60079-11:14 (Explosive atmospheres - Part 11: Equipment protection by intrinsic safety “i” (IEC 60079-11:2011, MOD)) and superseding dates for Standards: CAN/CSA C22.2 No.157 (Intrinsically Safe and Non-incendive Equipment or Use in Hazardous Locations), CAN/CSA-E60079-11:02, CAN/CSA E79-11-95 and CAN/CSA C22.2 No. 60079-11:11

September 1, 2025 Notice

CSA-C22.2 No. 62109-1:16, Safety of power converters for use in photovoltaic power systems — Part 1: General requirements (Adopted IEC 62109-1:2010, first edition, 2010-04, with Canadian deviations) and CSA-C22.2 No. 62109-2:16, Safety of power converters for use in photovoltaic power systems — Part 2: Particular requirements for inverters (Adopted IEC 62109-2:2011, first edition, 2011-06, with Canadian deviations)

January 1, 2025 Notice

Publication of standard CAN/CSA-C22.2 No. 60335-2-31:19, Household And Similar Electrical Appliances – Safety – Part 2-31: Particular Requirements For Range Hoods And Other Cooking Fume Extractors

May 1, 2024 Notice

Publication of UL 508-18th Edition, Industrial Control Equipment

March 20, 2024 Notice

Publication of CAN/CSA C22.2 No. 60335-2-24-17 Update No.2 /UL 60335-2-24, Second Edition, Safety Requirements for Household and Similar Electrical Appliances, Part 2: Particular Requirements for Refrigerating Appliances, Ice-Cream Appliances and Ice-Makers

February 28, 2024 Notice

Publication of Bi-national standard CSA-C22.2 No. 60335-2-40:17/UL 60335-2-40, Second Edition, Safety of Household and Similar Electrical Appliances - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers

January 1, 2024 Notice

Effective date extension for Gas Products No. 340A

October 19, 2023 Notice

Publication of CSA Standard C22.2 No. 31-18, Switchgear Assemblies

April 20, 2023 Notice

Publication of CSA C22.2 No. 14-18, Industrial Control Equipment

April 11, 2023 Notice
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