This SAE Standard details a uniform method for classifying heat ratings of unshielded spark plugs.
SPARK PLUG HEAT RATING CLASSIFICATIONS
1992-06-01
Aufsatz (Konferenz)
Englisch
Spark Plug Heat Rating Classifications
SAE Technical Papers | 1998
Spark Plug Heat Rating Classifications
SAE Technical Papers | 2013
SAE Technical Papers | 1966
SAE Technical Papers | 1998
SAE 17.6 CUBIC INCH SPARK PLUG RATING ENGINE
SAE Technical Papers | 1991