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ASTM D5291-96

Historical Revision

Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants

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1.1 These test methods cover the instrumental determination of carbon, hydrogen, and nitrogen in laboratory samples of petroleum products and lubricants. Values obtained represent the total carbon, the total hydrogen, and the total nitrogen.

1.2 These test methods are applicable to samples such as crude oils, fuel oils, additives, and residues for carbon and hydrogen and nitrogen analysis. These test methods were tested in the concentration range of at least 75 to 87 mass % for carbon, at least 9 to 16 mass % for hydrogen, and <0.1 to 2 mass % for nitrogen.

1.3 The nitrogen test method is not applicable to light materials or those containing <0.75 mass % nitrogen, or both, such as gasoline, jet fuel, naphtha, diesel fuel, or chemical solvents.

1.4 These test methods are not recommended for the analysis of volatile materials such as gasoline, gasoline-oxygenate blends, or gasoline type aviation turbine fuels.

1.5 The results of these tests can be expressed as mass % carbon, hydrogen or nitrogen.

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

1.7 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.


SDO ASTM: ASTM International
Document Number D5291
Publication Date Nov. 10, 2001
Language en - English
Page Count 6
Revision Level 96
Supercedes
Committee D02.03.0B
Publish Date Document Id Type View
Nov. 1, 2021 D5291-21 Revision
Oct. 1, 2016 D5291-16 Revision
May 1, 2010 D5291-10 Revision
Dec. 1, 2009 D5291-09 Revision
April 10, 2002 D5291-02 Revision
Nov. 10, 2001 D5291-96 Revision
Nov. 10, 2001 D5291-01 Revision
Not Available D5291-92 Revision
April 1, 2015 D5291-10R15 Reaffirmation
May 1, 2007 D5291-02R07 Reaffirmation