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ASTM International - ASTM D1492-08e1

Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration

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Organization: ASTM International
Publication Date: 1 July 2008
Status: inactive
Page Count: 4
ICS Code (Aromatic hydrocarbons): 71.080.15
significance And Use:

This test method is useful for setting specification, for use as an internal quality control tool, and for use in development or research work on industrial aromatic hydrocarbons and related... View More

scope:

1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500.

Note 1-Other test methods for determining bromine-reactive material are Test Methods D1159, , D2710, and D5776.

1.2 This test method has been found applicable to aromatic hydrocarbons containing no more than trace amounts of olefins and that are substantially free from material lighter than isobutane and have a distillation end point under 288°C.

1.3 The following applies to all specified limits in this test method: For purposes of determining conformance with this test method, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 Warning-Mercury has been designated by EPA and many state agencies as a hazardous material that can cause central nervous system, kidney, and liver damage. Mercury, or its vapor, may be hazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury-containing products. See the applicable product Material Safety Data Sheet (MSDS) for details and EPA's website (http://www.epa.gov/mercury/faq.htm) for additional information. Users should be aware that selling mercury or mercury-containing products, or both, in your state may be prohibited by state law.

1.6 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 a specific hazard statement see Section 8.

Document History

November 1, 2021
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of Bromine Index in aromatic hydrocarbons, their derivatives, and related chemicals. 1.2 This test method is applicable to samples with Bromine Index...
July 15, 2013
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500. Note 1—Other...
July 1, 2008
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500. Note 1—Other...
ASTM D1492-08e1
July 1, 2008
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500. Note 1—Other...
February 1, 2007
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500. Note 1Other...
June 10, 2002
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500. Note 1-Other...
January 1, 2000
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500. Note 1-Other...
January 1, 2000
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
1.1 This test method covers the determination of the amount of bromine-reactive material in aromatic hydrocarbons. It is usually applied to materials having bromine indexes below 500. Note 1-Other...
January 1, 1978
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
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