SAE J549_201503 PDF | Request Standard
Historical

SAE J549_201503

Preignition Rating of Spark Plugs

Standard by SAE International, 2015-03-03

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  • Availability: Immediate Download
  • Language: English
  • License Type: Single User
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  • Language: English
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About This Item

This SAE Recommended Practice describes the equipment and procedures used in obtaining preignition ratings of spark plugs. Information updated to reflect current industry practice related to the heat range testing of spark plugs. Key changes are noted below: Deleted references to obsolete U.S Government publications related to lubricating oil and oil for fuel and added applicable SAE document references. Updated section on operating conditions to include engine warm-up procedure.
SKU: 86f6d700cfb6

  • Publication Date: 2015-03-03

  • Standard Status: historical

  • Publisher: SAE International

  • Document Type: Ground Vehicle Standard

  • Subject: Boost pressure, Engine cylinders, Alternative fuels, Ignition timing, Fuel injection, Knock, , ,

  • Official SAE: Doi link

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