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ASTM D1946-24

Current Revision

Standard Practice for Analysis of Gaseous Fuels by Gas Chromatography

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1.1 This practice covers the determination of the chemical composition of gaseous fuels containing the following components: hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, methane, ethane, and ethylene.

1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

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.


5.1 The information about the chemical composition can be used to calculate physical properties of the gas, such as heating (calorific) value and relative density. Combustion characteristics, products of combustion, toxicity, and interchangeability with other fuel gases may also be inferred from the chemical composition.

SDO ASTM: ASTM International
Document Number D1946
Publication Date Dec. 1, 2024
Language en - English
Page Count 5
Revision Level 24
Supercedes
Committee D03.06.01
Publish Date Document Id Type View
Dec. 1, 2024 D1946-24 Revision
Not Available D1946-90R94E01 Revision
Not Available D1946-82 Revision
Not Available D1946-77 Revision
Dec. 1, 2019 D1946-90R19 Reaffirmation
Nov. 1, 2015 D1946-90R15E01 Reaffirmation
Nov. 1, 2011 D1946-90R11 Reaffirmation
June 1, 2006 D1946-90R06 Reaffirmation
Jan. 1, 2000 D1946-90R00 Reaffirmation