标准摘要
[中文适用范围]： 本 SAE 标准适用于用于设计使用 CO2 (R-744) 的机动车辆乘客空调 (A/C) 系统的二氧化碳 R-744 制冷剂。本文件不涵盖密封@冷藏货物系统。 [外文原描述]： This SAE Standard applies to Carbon Dioxide R-744 refrigerant used to service motor vehicle passenger air-conditioning (A/C) systems designed to use CO 2 (R-744).Hermetically sealed, refrigerated cargo systems are not covered by this document.Cross Reference:
英文名称Refrigerant Purity and Container Requirements for Carbon Dioxide (CO2 R-744) Used in Mobile Air-Conditioning Systems