Standard
SPARK PLUG HEAT RATING CLASSIFICATIONS
1992-06-01
HISTORICAL
J2162_199206
This SAE Standard details a uniform method for classifying heat ratings of unshielded spark plugs.
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Standard
Spark Plug Heat Rating Classifications
1998-03-01
HISTORICAL
J2162_199803
This SAE Standard details a uniform method for classifying heat ratings of unshielded spark plugs.
Standard
Spark Plug Heat Rating Classifications
2013-03-11
CURRENT
J2162_201303
This SAE Standard details a uniform method for classifying heat ratings of unshielded spark plugs.
Standard
SAE 17.6 Cubic Inch Spark Plug Rating Engine
2014-02-26
HISTORICAL
J2203_201402
This SAE Standard defines the standard engine to be used in determining spark plug preignition ratings. The engine is known as the SAE 17.6 Cubic Inch Spark Plug Rating Engine.
Standard
PREIGNITION RATING OF SPARK PLUGS
1970-10-01
HISTORICAL
J549A_197010
Standard
Preignition Rating of Spark Plugs
1999-11-15
HISTORICAL
J549_199911
This SAE Recommended Practice describes the equipment and procedures used in obtaining preignition ratings of spark plugs.
Standard
Preignition Rating of Spark Plugs
2013-03-11
HISTORICAL
J549_201303
This SAE Recommended Practice describes the equipment and procedures used in obtaining preignition ratings of spark plugs.
Standard
PREIGNITION RATING OF SPARK PLUGS
1982-06-01
HISTORICAL
J549_198206
Standard
PREIGNITION RATING OF SPARK PLUGS
1990-06-01
HISTORICAL
J549_199006
This SAE Recommended Practice describes the equipment and procedures used in obtaining preignition ratings of spark plugs.
Standard
Preignition Rating of Spark Plugs
2020-06-15
CURRENT
J549_202006
This SAE Recommended Practice describes the equipment and procedures used in obtaining preignition ratings of spark plugs.
Standard
Preignition Rating of Spark Plugs
2015-03-03
HISTORICAL
J549_201503
This SAE Recommended Practice describes the equipment and procedures used in obtaining preignition ratings of spark plugs.
