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Spark Plug Rating Calibration
STANDARD published on 1.8.1998
Designation standards: SAE ARP890A
Publication date standards: 1.8.1998
SKU: NS-481623
Country: American technical standard
Category: Technical standards SAE
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).
SUBJECT TAXONOMY: Engine components, Ignition systems, Gas turbines, Hybrid engines, Jet engines
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Latest update: 2026-06-17 (Number of items: 2 283 361)
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