ASTM-D909 › Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
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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 terms of ASTM supercharge octane or performance number. By operational considerations, this test method is restricted to testing fuels of 85 ASTM supercharge octane number and over.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only.
1.3 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. Specific precautionary statements are given in Annex 7.
Keywords
viation fuels-knock characteristics; knock characteristics of aviation gasolines, by supercharge method; knock characteristics knock characteristics of aviation gasolines, by supercharge method
To find similar documents by ASTM Volume:
05.05 (Combustion Characteristics; Manufactured Carbon and Graphite Products; Catalysts)
To find similar documents by classification:
75.160.20 (Liquid fuels Including gasoline, diesel, kerosene, etc.)
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Document Number
ASTM-D0909-22
Revision Level
2022 EDITION
Status
Current
Modification Type
Revision
Publication Date
May 18, 2022
Document Type
Test Method
Page Count
19 pages
Committee Number
D02.01