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ASTM D909

Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline

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Organization: ASTM
Publication Date: 1 July 2018
Status: active
Page Count: 18
ICS Code (Liquid fuels): 75.160.20
scope:

This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder, four-stroke cycle, indirect injected, liquid cooled, CFR engine run in accordance with a defined set of operating conditions.

The supercharge rating is calculated by linear interpolation of the knock limited power of the sample compared to the knock limited power of bracketing reference fuel blends.

The rating scale covers the range from 85 octane number to Isooctane + 6.0 mL TEL ⁄U.S. gal.

The values of operating conditions are stated in SI units and are considered standard. The values in parentheses are the historical inch-pound units. The standardized CFR engine measurements and reference fuel concentrations continue to be in historical units.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Annex A1.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM D909
July 1, 2018
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder,...
October 1, 2017
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder,...
December 15, 2016
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder,...
May 1, 2014
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder,...
November 1, 2007
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder,...
November 1, 2007
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder,...
November 1, 2007
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder,...
December 10, 2001
Standard Test Method for Knock Characteristics of Aviation Gasolines by the Supercharge Method
This test method covers the determination of the knock-lited power, under supercharge rich-mixture conditions, of fuels for use in spark-ignition reciprocating aircraft engines, in terms of ASTM...
December 10, 2001
Standard Test Method for Knock Characteristics of Aviation Gasolines by the Supercharge Method
This test method covers the determination of the knock-limited power, under supercharge rich-mixture conditions, of fuels for use in spark-ignition reciprocating aircraft engines, in terms of ASTM...
April 10, 2000
Standard Test Method for Knock Characteristics of Aviation Gasolines by the Supercharge Method
1. Scope 1.1 This test method covers the determination of the knock-limited power, under supercharge rich-mixture conditions, of fuels for use in spark-ignition reciprocating aircraft engines, in...
April 10, 2000
Standard Test Method for Knock Characteristics of Aviation Gasolines by the Supercharge Method
This test method covers the determination of the knock-limited power, under supercharge rich-mixture conditions, of fuels for use in spark-ignition reciprocating aircraft engines, in terms of ASTM...
September 10, 1995
Standard Test Method for Knock Characteristics of Aviation Gasolines by the Supercharge Method
1. Scope 1.1 This test method covers the determination of the knock-limited power, under supercharge rich-mixture conditions, of fuels for use in spark-ignition reciprocating aircraft engines, in...
January 1, 1991
Standard Test Method for Knock Characteristics of Aviation Gasolines by the Supercharge Method (IP 119/92) (Federal Test Method Standard No. 791b)
A description is not available for this item.
October 31, 1986
STANDARD TEST METHOD FOR KNOCK CHARACTERISTICS OF AVIATION GASOLINES BY THE SUPERCHARGE METHOD (IP 119/81) (METHOD 6012.6 - FEDERAL TEST METHOD STANDARD NO. 791B)
A description is not available for this item.
November 28, 1983
STANDARD TEST METHOD FOR KNOCK CHARACTERISTICS OF AVIATION GASOLINES BY THE SUPERCHARGE METHOD (ANNEXES INCLUDED)
A description is not available for this item.

References

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