AIRAH have published an article on the new Australian refrigeration standards. The article focuses on the AS/NZS.ISO 817: 2016 Refrigerants–Designation and safety classification and the AS/NZS 5149 Refrigerating systems and heat pumps–Safety and environmental requirements: Parts 1 to 4. They replace the AS/NZS 1677.1:1998 and the AS/NZS 1677.2:1998 respectively. The article emphasises the… Read more »