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SAE J2970 (MAY2023)

Current Revision

Minimum Performance Requirements for Non-Refrigerant Tracer Gases and Electronic Tracer Gas Leak Detectors

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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.

SDO SAE: SAE International
Document Number J2970
Publication Date May 1, 2023
Language en - English
Page Count 14
Revision Level 202305
Supercedes
Committee
Publish Date Document Id Type View
May 1, 2023 J2970_202305 Revision
March 17, 2015 J2970_201503 Revision
July 19, 2012 J2970_201207 Revision