ARP890A Spark Plug Rating Calibration
Revised
08/01/1998
- Features
- Issuing Committee
- Content
- Procedure for obtaining the corrected heat-rating values (indicated mean effective pressure, IMEP) of spark plugs rated in the SAE 17.6 cubic inch rating engine (SAE AS840).
- Pages
- 6
- Citation
- SAE International Recommended Practice, Spark Plug Rating Calibration, SAE Standard ARP890A, Revised August 1998, Issued January 1966, https://doi.org/10.4271/ARP890A.