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ASTM D847-04

Historical Revision

Standard Test Method for Acidity of Benzene, Toluene, Xylenes, Solvent Naphthas, and Similar Industrial Aromatic Hydrocarbons

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1.1 This test method is intended for the detection of acidity and for the quantitative determination of acidity of benzene, toluene, xylenes, solvent naphthas, and similar industrial aromatic hydrocarbons.

1.2 In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E 29.

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. For specific hazard statements see Section 8.


This test method is suitable for setting specifications, for use as an internal quality control tool, and for use in development or research work on industrial aromatic hydrocarbons and related materials. This test method gives an indication of residual acidity and is a measure of the quality of the finished product. It is an indication of the tendency of the product to corrode equipment.

SDO ASTM: ASTM International
Document Number D847
Publication Date June 1, 2004
Language en - English
Page Count 3
Revision Level 04
Supercedes
Committee D16.01
Publish Date Document Id Type View
April 1, 2023 D0847-23 Revision
June 1, 2016 D0847-16 Revision
Aug. 1, 2015 D0847-15 Revision
Dec. 1, 2008 D0847-08 Revision
June 1, 2004 D0847-04 Revision
June 10, 2000 D0847-96 Revision
June 10, 2000 D0847-96R00 Reaffirmation