本SAE标准涵盖了测量汽车空调（A/C）系统制冷剂损失率的微型棚测试方法。本SAE程序包括在亚临界条件下使用制冷剂的前后空调系统。

This SAE Standard covers the Mini-Shed testing methodology to measure the rate of refrigerant loss from an automotive air conditioning (A/C) system. This SAE procedure encompasses both front and rear air conditioning systems utilizing refrigerants operating under sub-critical conditions.