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code b52 Frequently Asked Questions on the Phasedown of HFCs 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..code by88 club
CSA B52-13 Mechanical Refrigeration Code: Technical guidelines for refrigeration systems design, installation, and operation.1xbet promo code vipbonus233
CSA B52:18 Mechanical refrigeration code English, French Publication Year 2018 Published by CSA Group