The test procedures outlined in this SAE Recommended Practice are applicable to single rotorturbochargers having either fixed- or variable-geometry with the following caveat:At this stage in the development of variable-geometry (VG) turbochargers, it would be impractical to generatea detailed practice to cover all types of VG turbochargers which may evolve. However, there is a requirementto quote performance data within a stipulated degree of accuracy and to furnish comprehensive performanceinformation. This will form a basis for this document where further refinements may be added as experienceand necessity dictate.1.1 Purpose—The purpose of this document is to provide a recommended laboratory test procedure andpresentation format for establishing the component performance for a turbocharger. It is intended that this testprocedure be used to determine turbocharger compressor and turbine performance characteristics. Theresulting data are intended for use in turbocharger component performance assessment and development andfor engine/turbocharger matching.
SAE J1826-1995 Referenced Document
SAE J1349 Engine Power Test Code Spark Ignition and Compression ignition As Installed Net Power Rating*， 2011-09-20 Update
SAE J244-1992 (R) Measurement of Intake Air or Exhaust Gas Flow of Diesel Engines August 1992
SAE J922 Turbocharger Nomenclature and Terminology*， 2011-06-13 Update
SAE J1826-1995 history
2022SAE J1826-2022 Turbocharger Gas Stand Test Code, Recommended Practice;
1995SAE J1826-1995 Turbocharger Gas Stand Test Code, Recommended Practice;
1989SAE J1826-1989 Turbocharger Gas Stand Test Code@ Recommended Practice;