应用在汽车A/C系统的制冷剂维修和密封性用R-1234yf(HFO-1234yf)和R-744技术员培训

[中文适用范围]： 需要对技术人员进行培训，以确保使用推荐的程序对使用 R-744 和/或 R-1234yf 的移动空调 (MAC) 系统进行维护和修理。该标准详细介绍了每种制冷剂的独特要求。技术人员可以接受其中一种或两种制冷剂的培训。技术人员应接受培训，以识别正在处理的制冷剂@如何安全地处理它，并配备这些制冷剂特有的基本信息@适当的设备和工具@。该标准概述了此类培训计划的最低内容要求。按照本标准设计的培训课程并不旨在保证或考核技术人员有关机动车空调器诊断和维修的技术技能。相反，此类计划的目标是向技术人员提供有关安全处理制冷剂的信息。 [外文原描述]： Mobile air conditioning (MAC) systems used in passenger cars and light duty trucks are covered by these SAE StandardDetails when servicing the refrigerant system. Technician training is required to ensure that recommended procedures are used for service and repair of MAC systems using R-12, R-134a, R-1234yf, R-744, and R-152a refrigerants. Unique requirements for each refrigerant are detailed within this standard. Technicians may be trained in any or all refrigerants. The technician shall be trained to recognize which refrigerant is being handled and how to handle it safely, and be equipped with the essential information, proper equipment, and tools which are unique to these refrigerants. This standard outlines minimum content requirements for such training programs. Training programs designed in accordance with this standard are not intended to ensure or assess the technical skills of technicians regarding the diagnosis and repair of motor vehicle air conditioners. Rather, the goal of such programs is to provide information to technicians about safely handling refrigerants and control of emissions during service.Cross Reference: ASHRAE34,J1628_201108,J2064_201508,J2099_201204,J2211_201111,J2842_201505,J2843_201202,J2844_201110,J2851_201202,J2888_201201,J2912_201110,J2913_201610,J2927_201206,J639_201112