T/CEEIA 357-2019 Refrigeration equipment pressure controller
T/CEEIA 357-2019 Refrigeration equipment pressure controller
Basic Information
Scope
Scope: This standard specifies the terms and definitions, classification and basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of diaphragm pressure controllers (hereinafter referred to as controllers) for refrigeration equipment. This standard applies to controllers for refrigeration equipment using various types of refrigerants and media. Main technical content: This standard specifies the terms and definitions, classification and basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of diaphragm pressure controllers (hereinafter referred to as controllers) for refrigeration equipment. This standard applies to controllers for refrigeration equipment using various types of refrigerants and media.