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ASTM D4809-00(2005)

Historical Reaffirmation

Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method)

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1.1 This test method covers the determination of the heat of combustion of hydrocarbon fuels. It is designed specifically for use with aviation turbine fuels when the permissible difference between duplicate determinations is of the order of 0.2 %. It can be used for a wide range of volatile and nonvolatile materials where slightly greater differences in precision can be tolerated.

1.2 In order to attain this precision, strict adherence to all details of the procedure is essential since the error contributed by each individual measurement that affects the precision shall be kept below 0.04 %, insofar as possible.

1.3 Under normal conditions, the method is directly applicable to such fuels as gasolines, kerosines, Nos. 1 and 2 fuel oil, Nos. 1-D and 2-D diesel fuel and Nos. 0-GT, 1-GT, and 2-GT gas turbine fuels.

1.4 Through the improvement of the calorimeter controls and temperature measurements, the precision is improved over that of Test Method D 240.

1.5 The values stated in SI units are to be regarded as the standard.

1.6This standard does not purport to address 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. For specific hazard statements, see Section 7, 10.6, A1.7.1 and Annex A3.


SDO ASTM: ASTM International
Document Number D4809
Publication Date May 1, 2005
Language en - English
Page Count 9
Revision Level 00(2005)
Supercedes
Committee D02.05
Publish Date Document Id Type View
July 1, 2018 D4809-18 Revision
May 1, 2013 D4809-13 Revision
Sept. 1, 2009 D4809-09AE01 Revision
Sept. 1, 2009 D4809-09A Revision
July 1, 2009 D4809-09 Revision
Dec. 1, 2006 D4809-06 Revision
Dec. 10, 2000 D4809-95 Revision
Dec. 10, 2000 D4809-00 Revision
May 1, 2005 D4809-00R05 Reaffirmation