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
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
2015-03-03
HISTORICAL
J549_201503
This SAE Recommended Practice describes the equipment and procedures used in obtaining preignition ratings of spark plugs.
