
Rubber and plastics hoses and hose assemblies for automotive air conditioning—Specification—Part 4: Low vibration transmission type for refrigerant 1234yf
NORM herausgegeben am 30.7.2026
Designation standards: GB/T 20025.4-2026
Note: Execute Date: february 2027
Publication date standards: 30.7.2026
Country: Chinese technical standard
Kategorie: Technische Normen GB