ASHRAE标准147建立了减少卤化制冷剂意外释放的实践和程序。这些实践和程序包括减少固定式制冷、空调和热泵设备和系统以及此类设备和系统的制造、安装、测试、操作、维护、维修和处置过程中卤代烃和卤代醚制冷剂的释放。

ASHRAE Standard 147 establishes practices and procedures to reduce the inadvertent release of halogenated refrigerants.These practices and procedures cover release reduction of halogenated hydrocarbon and halogenated ether refrigerants from stationary refrigerating, air-conditioning, and heat-pump equipment and systems, and during manufacture, installation, testing, operation, maintenance, repair, and disposal of such equipment and systems.