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ASTM D 6748 : 2002 : REV A : R2017

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Determination of Potential Instability of Middle Distillate Fuels Caused by the Presence of Phenalenes and Phenalenones (Rapid Method by Portable Spectrophotometer)

Available format(s)

Hardcopy , PDF

Superseded date

30-12-2022

Superseded by

ASTM D 6748 : 2022

Language(s)

English

Published date

17-11-2017

€67.30
Excluding VAT

Committee
D 02
DocumentType
Test Method
Pages
5
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This test method covers a procedure3 for the rapid determination of phenalenes and phenalenones in middle distillate fuels, including marine, automotive, heating, and gas turbine fuel such as those specified in Specifications D396, D975, D2069, and D2880. Phenalenes and phenalenones affect the potential instability of fuels, leading to fuel degradation products during storage, which may cause performance problems.

1.2This test method is applicable to both dyed and undyed fuels at all points in the distribution chain from refinery to end-user. It is not applicable to fuels containing residual oil. The portable apparatus allows the whole test to be conducted on site or in a laboratory and does not require the test sample to be heated.

1.3This test method is suitable for testing samples with a relative absorbance of up to 5.00 absorbance units (AU).

Note 1:The precision of the test method has been established on relative absorbance up to 1.00 AU. For relative absorbance above 1.00 AU the precision may not apply.

1.4This 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.

1.5This 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.

ASTM D 4057 : 2019 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D 6468 : 2008 : R2019 Standard Test Method for High Temperature Stability of Middle Distillate Fuels
ASTM D 396 : 2020 Standard Specification for Fuel Oils
ASTM D 975 : 2022 Standard Specification for Diesel Fuel
ASTM D 4306 : 1997 Standard Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination
ASTM D 396 : 1998 Standard Specification for Fuel Oils
ASTM D 975 : 2019 : REV B Standard Specification for Diesel Fuel
ASTM D 2069 : 1991 : R1998 Standard Specification for Marine Fuels (Withdrawn 2003)
ASTM D 4057 : 1981 : EDT 2 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D 975 : 2021 Standard Specification for Diesel Fuel
ASTM D 4625 : 2021 Standard Test Method for Middle Distillate Fuel Storage Stability at 43 °C (110 °F)
ASTM E 275 : 2008 : R2013 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
ASTM E 275 : 2008 : R2022 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
ASTM D 975 : 2020 : REV C Standard Specification for Diesel Fuel
ASTM D 2880 : 2018 Standard Specification for Gas Turbine Fuel Oils
ASTM D 6468 : 2022 Standard Test Method for High Temperature Stability of Middle Distillate Fuels
ASTM D 4625 : 1992 : R1998 Standard Test Method for Distillate Fuel Storage Stability at 43&#176C (110&#176F)
ASTM D 2880 : 2020 Standard Specification for Gas Turbine Fuel Oils
ASTM D 4625 : 2016 Standard Test Method for Middle Distillate Fuel Storage Stability at 43 °C (110 °F)
ASTM D 4177 : 2022 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D 2880 : 2015 Standard Specification for Gas Turbine Fuel Oils
ASTM D 5854 : 1996 : R2000 Standard Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products
ASTM D 4625 : 2014 Standard Test Method for Middle Distillate Fuel Storage Stability at 43 °C (110 °F)
ASTM D 975 : 2022 : REV A Standard Specification for Diesel Fuel
ASTM D 396 : 2021 Standard Specification for Fuel Oils
ASTM D 396 : 2009 Standard Specification for Fuel Oils
ASTM D 4057 : 2022 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D 4306 : 2020 Standard Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination
ASTM D 4177 : 2020 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D 4625 : 2016 : EDT 1 Standard Test Method for Middle Distillate Fuel Storage Stability at 43 °C (110 °F)
ASTM D 6468 : 1999 Standard Test Method for High Temperature Stability of Distillate Fuels
ASTM D 2880 : 1978 Standard Specification for Gas Turbine Fuel Oils
ASTM D 2880 : 2014 : REV A Standard Specification for Gas Turbine Fuel Oils

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