
Refrigerating systems and heat pumps - Safety and environmental requirements Installation site (ISO 5149-3:2014, MOD)
出版:Standards Australia

专家解读视频
This Standard specifies a simple means of referring to common refrigerants instead of using the chemical name, formula, or trade name. It also establishes a uniform system to be used in assigning the proper reference number and classification to refrigerants. The system for refrigerant classification is defined and physical data of common refrigerants listed.
ISO 5149-3:2014 - Modified