本SAE标准提供了泄漏检测装置所需的测试和功能要求指南，该装置使用任何非a/C制冷剂示踪气体，如氦气或氮氢混合物，以提供与制冷剂电子泄漏检测器等效的功能性能。它解释了如何建立非制冷剂泄漏检测器的校准，以提供与符合SAE J2791（R-134a）和SAE J2913（R-1234yf）的电子泄漏检测器相同的检测水平。

This SAE Standard provides the testing and functional requirements guidance necessary for a leak detection device that uses any non-A/C refrigerant tracer gas, such as helium or a nitrogen-hydrogen blend, to provide functional performance equivalent to a refrigerant electronic leak detector. It explains how a non-refrigerant leak detector’s calibration can be established to provide levels of detection equal to electronic leak detectors that meet SAE J2791 for R-134a and SAE J2913 for R-1234yf.