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ASTM D 4529 : 1995

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Test Method for Estimation of Net Heat of Combustion of Aviation Fuels

Superseded date

11-11-2014

Superseded by

ASTM D 4529 : 2001

Published date

31-12-2010

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Committee
D 02
DocumentType
Test Method
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

1.1 This test method covers the estimation of the net heat of combustion at constant pressure in metric (SI) units, megajoules per kilogram.

1.2 This test method is purely empirical, and it is applicable only to liquid hydrocarbon fuels derived by normal refining processes from conventional crude oil which conform to the requirements of specifications for aviation gasolines or aircraft turbine and jet engine fuels of limited boiling ranges and compositions as described in Note 1.

Note 1--The estimation of the net heat of combustion of a hydrocarbon fuel from its aniline point temperature and density is justifiable only when the fuel belongs to a well-defined class for which a relationship between these quantities has been derived from accurate experimental measurements on representative samples of that class. Even in this class, the possibility that the estimates can be in error by large amounts for individual fuels should be recognized. The JP-8 fuel, although not experimentally tested, has properties similar to JP-5 and Jet A fuels and can be considered in the same class. The classes of fuels used to establish the correlation presented in this test method are represented by the following applications:

Fuel Specification
Aviation gasoline fuels:Specification D 910
Grades 80, 82, 100/130, and 115/145Specification D 6227
DEF STAN 91-90
NATO Code F-18
Aviation turbine fuels: MIL-DTL-5624
JP-4, Avtag/FSIIDEF STAN 91-88
NATO Code F-40
JP-5, Avcat/FSIIMIL-DTL-5624
DEF STAN 91-86
NATO Code F-44
JP-8, Avtur/FSIIMIL-DTL-83133
DEF STAN 91-87
NATO Code F-34
Jet A, Jet A-1, AvturSpecification D 1655
DEF STAN 91-91
NATO Code F-35

1.3 The net heat of combustion can also be estimated by Test Method D1405. Test Method D1405 requires calculation of one of four equations dependent on the fuel type with the precision equivalent to that of this test method.

1.4 The values stated in acceptable metric units are to be regarded as the standard.

1.5 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.

ASTM D 1655 : 2019 Standard Specification for Aviation Turbine Fuels
ASTM D 6615 : 2015 : REV A Standard Specification for Jet B Wide-Cut Aviation Turbine Fuel
ASTM D 6227 : 2018 Standard Specification for Unleaded Aviation Gasoline Containing a Non-hydrocarbon Component
ASTM D 7960 : 2018 Standard Specification for Unleaded Aviation Gasoline Test Fuel Containing Non-hydrocarbon Components
ASTM D 8147 : 2017 Standard Specification for Special-Purpose Test Fuels for Aviation Compression-Ignition Engines
ASTM D 1405/D1405M : 2008 : R2013 Standard Test Method for Estimation of Net Heat of Combustion of Aviation Fuels (Withdrawn 2019)
ASTM D 4868 : 2017 Standard Test Method for Estimation of Net and Gross Heat of Combustion of Hydrocarbon Burner and Diesel Fuels
ASTM D 7547 : 2018 : REV A Standard Specification for Hydrocarbon Unleaded Aviation Gasoline
ASTM D 4054 : 2019 Standard Practice for Evaluation of New Aviation Turbine Fuels and Fuel Additives
ASTM D 910 : 2017 : REV A Standard Specification for Leaded Aviation Gasolines
ASTM D 3338/D3338M : 2009 : R2014 : EDT 2 Standard Test Method for Estimation of Net Heat of Combustion of Aviation Fuels
ASTM D 7566 : 2019 Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons
ASTM D 7223 : 2017 Standard Specification for Aviation Certification Turbine Fuel
ASTM D 7566 : 2020 : REV C Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons
ASTM D 6615 : 2015 : REV A : R2019 Standard Specification for Jet B Wide-Cut Aviation Turbine Fuel
ASTM D 910 : 2020 : REV A Standard Specification for Leaded Aviation Gasolines
ASTM D 1655 : 2020 : REV D Standard Specification for Aviation Turbine Fuels
ASTM D 3338/D3338M : 2020 : REV A Standard Test Method for Estimation of Net Heat of Combustion of Aviation Fuels
ASTM D 4054 : 2020 : REV C Standard Practice for Evaluation of New Aviation Turbine Fuels and Fuel Additives

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