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ASTM D4468-23

Current Revision

Standard Test Method for Total Sulfur in Gaseous Fuels by Hydrogenolysis and<brk/> Rateometric Colorimetry

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1.1 This test method covers the determination of sulfur gaseous fuels in the range from 0.001 to 20 parts per million by volume (ppm/v).

1.2 This test method may be extended to higher concentration by dilution.

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

1.4 This standard may involve hazardous materials, operations, and equipment. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in 7.7, 7.8, and 8.3.

1.5 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.


5.1 This test method can be used to determine specification, or regulatory compliance to requirements, for total sulfur in gaseous fuels. In gas processing plants, sulfur can be a contaminant and must be removed before gas is introduced into gas pipelines. In petrochemical plants, sulfur is a poison for many catalysts and must be reduced to acceptable levels, usually in the range from 0.01 ppm/v to 1 ppm/v. This test method may also be used as a quality-control tool for sulfur determination in finished products, such as propane, butane, ethane, and ethylene.

SDO ASTM: ASTM International
Document Number D4468
Publication Date June 1, 2023
Language en - English
Page Count 5
Revision Level 23
Supercedes
Committee D03.06.04
Publish Date Document Id Type View
June 1, 2023 D4468-23 Revision
Nov. 1, 2015 D4468-85R15 Reaffirmation
Nov. 1, 2011 D4468-85R11 Reaffirmation
June 1, 2006 D4468-85R06 Reaffirmation
Jan. 1, 2000 D4468-85R00 Reaffirmation