本SAE标准的目的是提供回收HFC-134a（R-134a）制冷剂的最低性能和操作特性要求，这些制冷剂将返回至制冷剂回收设施，该设施将按照适当的AHRI 700标准进行处理，或允许通过使用SAE J2788或SAE J3030认证，根据SAE J2788规范对回收的制冷剂进行现场回收设备不允许将使用该设备从移动式空调（a/C）系统中取出的制冷剂直接返回到移动式空调系统中。在回收制冷剂之前，应使用经SAE J2912认证的标识符来识别系统中的内容物。

The purpose of this SAE Standard is to provide minimum performance and operating feature requirements for the recovery of HFC-134a (R-134a) refrigerant to be returned to a refrigerant reclamation facility that will process it to the appropriate AHRI 700 Standard or allow for on-site recycling of the recovered refrigerant to SAE J2788 specifications by using SAE J2788 or SAE J3030 -certified equipment. It is not acceptable that the refrigerant removed from a mobile air-conditioning (A/C) system with this equipment be directly returned to a mobile A/C system. An identifier certified to SAE J2912 is to be used to identify the contents of the system prior to recovery of the refrigerant.