Lv7
5035 积分 2020-06-22 加入
Using Natural Refrigerants Propane (R290) & Carbon Dioxide (R744) as Direct & or Indirect Heat Pump Systems to Address PFAS Issue
2天前
已完结
Research on the electric vehicle heat pump air conditioning system based on R290 refrigerant
8天前
已完结
R290 HP-Module for Electric Vehicles 2024-37-0031
9天前
已关闭
Using Natural Refrigerants Propane (R290) & Carbon Dioxide (R744) as Direct & or Indirect Heat Pump Systems to Address PFAS Issue
23天前
已关闭
On Vehicle Performance of a Secondary Loop A/C System
26天前
已完结
Road vehicles - Refrigerant systems used in mobile air conditioning systems (MAC) - Safety requirements
2个月前
已完结
Road vehicles - Refrigerant systems used in mobile air conditioning systems (MAC) - Safety requirements
2个月前
已关闭
R152a new refrigerant purity and container requirements for use in mobile air conditioning systems J3188
3个月前
已关闭
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