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ASTM D6805-02(2023)

Current Reaffirmation

Standard Practice for Infrared (IR) Procedure for Determination of Aromatic/ Aliphatic Ratio of Bituminous Emulsions

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1.1 This practice uses infrared analytical techniques to qualitatively determine in the laboratory a ratio of aromatic absorbance to aliphatic absorbance. This practice may be used to determine if the bitumen in the emulsion is predominantly aromatic or aliphatic in nature.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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 results of this practice may be used to distinguish tar-based emulsion from an asphalt-based emulsion for specification compliance purposes.

SDO ASTM: ASTM International
Document Number D6805
Publication Date Jan. 1, 2023
Language en - English
Page Count 5
Revision Level 02(2023)
Supercedes
Committee D08.09
Publish Date Document Id Type View
June 10, 2002 D6805-02E01 Revision
June 10, 2002 D6805-02 Revision
Jan. 1, 2023 D6805-02R23 Reaffirmation
May 1, 2016 D6805-02R16 Reaffirmation
Dec. 1, 2008 D6805-02R08 Reaffirmation