Commercial Refrigeration & HVAC Cooling: ChemRRV F-Gas Bans, SIA 382/1, and SVK Standards
Practical guide for Swiss refrigeration contractors and HVAC engineers: refrigerant phasedown under ChemRRV Annex 2.10, natural refrigerant transitions (R744/CO2, R290), leak testing mandates, heat recovery per SIA 382/1, BKP 244, and NPK 431.