RO
SR EN 12697-4:2002
Bituminous mixtures. Test methods for hot mix asphalt. Part 4: Bitumen recovery: Fractionating column
This European Standard describes a test method for the recovery of soluble bitumen from bituminous mixtures from pavements in a form suitable for further testing. The procedure is suitable for the recovery of paving grade bitumen and is also suitable for mixtures containing volatile matter such as cutback bitumen but the results may be less precise. NOTE: There is limited experience of recovery when polymer-modified bitumen is used.
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Status :
Withdrawn
Approval date : 6/17/2002
Publish date : 6/18/2002
Withdrawal date : 12/19/2005
Number of pages : 16
ICS : 93.080.20 Road construction materials
Technical Committee : 187 - Roads
- Normative reference SR EN 12697-1:2002
- Normative reference SR EN 1426:2002
- Normative reference SR EN 1427:2002
- Replaced by SR EN 12697-4:2005
- Amended by SR EN 12697-4:2002/AC:2002