GB/T 44557-2024

Active

Refrigeration systems and heat pumps—Flexible pipe elements and non-metallic tubes—Requeirements and classification

制冷系统及热泵 挠性管道元件和非金属管件 要求和分类

Standard Type
GBT
ICS
27.200
CCS
J73
Status
现行
Issue Date
2024-09-29
Implementation
2025-04-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A

🔗 Related Standards / 同类标准

GB/T 7941-1987 Testing of refrigerating systems GB/T 7778-2001 Number designation and safety classification of refrigerants GB/T 18835-2002 Grain chillers GB/T 18836-2002 Ducted air-conditioning(heat pump) units GB/T 20109-2006 Fresh air dehumidifiers GB/T 20108-2006 Low temperature unitary air conditioners GB/T 20107-2006 Absorption water chiller(heater) for villa and similar application GB/T 20738-2006 Rooftop air conditioning unit