ASTM D6424自然吸气火花点燃式飞机发动机燃料辛烷值规程

ASTM D6424 Standard Practice for Octane Rating Naturally Aspirated Spark Ignition Aircraft Engines
ASTM D6424自然吸气火花点燃式飞机发动机燃料辛烷值规程

This practice is used as a basis for determining the minimum motor octane requirement of naturally aspirated aircraft engines by use of PRFs.
Results from standardized octane ratings will play an important role in defining the actual octane requirement of a given aircraft engine, which can be applied in an effort to determine a fleet requirement.

1. Scope
1.1 This practice covers ground based octane rating procedures for naturally aspirated spark ignition aircraft engines using primary reference fuels.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents (purchase separately)
ASTM Standards
D2700 Test Method for Motor Octane Number of Spark-Ignition Engine Fuel
Index Terms
aircraft engine; naturally aspirated ; octane rating; octane requirement; spark ignition aircraft engine; Octane number/rating; Referee methods; Ground-based octane rating; Knock characteristics; Motor octane number (MON); Aviation fuels;

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 來源：防火網　發布時間：11/15/2013 點擊次數：1174