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ASTM D1093

Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues

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Organization: ASTM
Publication Date: 1 December 2004
Status: inactive
Page Count: 3
ICS Code (Petroleum products in general): 75.080
scope:

This test method covers the qualitative determination of the acidity of hydrocarbon liquids and their distillation residues. (Warning-Many hydrocarbon liquids are extremely flammable. Harmful if inhaled. Hydrocarbon liquid vapors can cause a flash fire.)

If desired to determine the basicity of a hydrocarbon liquid, proceed in accordance with 9.2 or 9.3, but substitute 3 drops of phenolphthalein indicator solution for the methyl orange indicator. A pink or red color in the aqueous solution when phenolphthalein is used indicates basicity.

The results obtained by this method are qualitative expressions. However, for the preparation of reagents and in the procedure, acceptable SI units are to be regarded as the standard.

This standard does not purport to address all of the safety problems, 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.

Document History

December 1, 2011
Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
This test method covers the qualitative determination of the acidity of hydrocarbon liquids and their distillation residues. (Warning—Many hydrocarbon liquids are extremely flammable. Harmful if...
December 1, 2011
Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
This test method covers the qualitative determination of the acidity of hydrocarbon liquids and their distillation residues. (Warning—Many hydrocarbon liquids are extremely flammable. Harmful if...
ASTM D1093
December 1, 2004
Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
This test method covers the qualitative determination of the acidity of hydrocarbon liquids and their distillation residues. (Warning—Many hydrocarbon liquids are extremely flammable. Harmful if...
December 1, 2004
Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
(Footnote *) This test method covers the qualitative determination of the acidity of hydrocarbon liquids and their distillation residues. (Warning - Many hydrocarbon liquids are extremely flammable....
December 10, 1998
Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
1. Scope 1.1 This test method covers the qualitative determination of the acidity of hydrocarbon liquids and their distillation residues. Warning--See Note 1. NOTE 1--Warning: Many hydrocarbon...
May 15, 1993
Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
A description is not available for this item.
October 25, 1985
STANDARD TEST METHOD FOR ACIDITY OF DISTILLATION RESIDUES OR HYDROCARBON LIQUIDS
A description is not available for this item.

References

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