International Agreements Kigali Amendment to the Montreal Protocol Environment and Climate Change Canada Ozone-depleting Substances and Halocarbon Alternatives Regulations Schedule 1.1 Products Containing or Designed to Contain an HFC used as a Refrigerant Authorizations issued under ODSHAR (permits and allowances) Halocarbon Pollution Prevention Notice Performance Report Federal Offset Protocol: Reducing Greenhouse Gas Emissions from Refrigeration Systems Reducing Greenhouse Gas Emissions from Refrigeration Systems, V1.1 Canada’s Greenhouse Gas Offset Credit System Frequently Asked Questions – HFCs U.S. Environmental Protection Agency Technology Transitions Rule Technology Transitions HFC Restrictions by Sector Frequently Asked Questions on the Phasedown of HFCs Regulatory Actions Technology Transitions Final Rule Technology Transitions Final Rule Fact Sheet CSA B52 Mechanical Refrigeration Code CSA B52:2023 Published in December 2023 CSA Group published the 2023 edition of CSA B52, Mechanical refrigeration code in December 2023. This new edition of CSA B52 includes new and updated requirements for the use of A2L refrigerants. The standard can be purchased in the CSA Store through this link: https://www.csagroup.org/store/product/CSA_B52%3A23/ HRAI has been working with provincial jurisdictions to ensure that this new code is adopted across Canada. The Building Code in Canada National Model Code Development System Government Relations (Letters) Letters to Provincial Deputy Ministers on the Timely Adoption of the CSA B52 Mechanical Refrigeration Code Provincial Updates Alberta British Columbia Manitoba New Brunswick Newfoundland & Labrador Nova Scotia Ontario Prince Edward Island Quebec Saskatchewan Northwest Territories Nunavut Yukon