ASTM D1093 - 11(2017) - Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues

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ASTM D1093 - 11(2017)

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

Status : Current   Published : May 2017

Format
PDF

Format
HARDCOPY



1.1 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.)

1.2 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.

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

1.4  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.

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.




Standard NumberASTM D1093 - 11(2017)
TitleStandard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
StatusCurrent
Publication Date01 May 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Distillation residue acidity Distillation residue basicity Hydrocarbon acidity Hydrocarbon basicity
ICS75.080
PublisherASTM
FormatA4
DeliveryYes
Pages3
File Size65 KB
Price£36.00


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