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ASTM D5762-12(2017)

Historical Reaffirmation

Standard Test Method for Nitrogen in Liquid Hydrocarbons, Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence

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1.1 This test method covers the determination of nitrogen in liquid hydrocarbons, including petroleum process streams and lubricating oils in the concentration range from 40 μg/g to 10 000 μg/g nitrogen. For light hydrocarbons containing less than 100 μg/g nitrogen, Test Method D4629 can be more appropriate.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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 warning statements are given in Section 6, 7.1, 8.2, and 8.2.2.

1.4 This 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.


4.1 Many nitrogen compounds can contaminate refinery catalysts. They tend to be the most difficult class of compounds to hydrogenate, so the nitrogen content remaining in the product of a hydrotreator is a measure of the effectiveness of the hydrotreating process. In lubricating oils the concentration of nitrogen is a measure of the presence of nitrogen containing additives. This test method is intended for use in plant control and in research.

SDO ASTM: ASTM International
Document Number D5762
Publication Date July 1, 2017
Language en - English
Page Count 7
Revision Level 12(2017)
Supercedes
Committee D02.03
Publish Date Document Id Type View
July 1, 2024 D5762-24 Revision
Oct. 1, 2018 D5762-18A Revision
April 1, 2018 D5762-18 Revision
Dec. 1, 2017 D5762-17 Revision
April 15, 2012 D5762-12 Revision
June 1, 2011 D5762-11 Revision
July 1, 2010 D5762-10 Revision
April 15, 2009 D5762-09 Revision
July 1, 2008 D5762-08 Revision
May 1, 2005 D5762-05 Revision
April 10, 2002 D5762-98 Revision
April 10, 2002 D5762-02 Revision
April 10, 2002 D5762-01 Revision
July 1, 2017 D5762-12R17 Reaffirmation