FED-STD-143 › Complete Document History
Spark Plug, Heat Rating of, Method of Classifying
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REVISION B - SPARK PLUG, HEAT RATING OF, ME - Aug. 10, 1962
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Obsolete Revision Information: |
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REV A CANCELLATION 1 - CANCELLATION NOTICE 1, REV A - April 4, 2001
REVISION A - SPARK PLUG, HEAT RATING OF, ME - Aug. 9, 1960 BASE - INTERIM BASE - Oct. 13, 1959 |