RO
SR EN 12697-22:2004
Bituminous mixtures - Test methods for hot mix asphalt - Part 22: Wheel tracking
This standard describes the procedures to be followed for determining the susceptibility of bituminous materials to deform under load. The test is applicable to mixtures with nominal aggregate sizes not larger than 32 mm. The procedures can be carried out on specimens that have either been manufactured in a laboratory or cut from a pavement; test specimens are held in a mould with their surface flush with the upper edge of the mould. The susceptibility of bituminous materials to deform is assessed by the rut formed by repeated passes of a loaded wheel at constant temperature.
Status :
Withdrawn
Approval date : 11/2/2004
Publish date : 11/3/2004
Withdrawal date : 11/30/2007
Number of pages : 30
ICS : 93.080.20 Road construction materials
Technical Committee : 187 - Roads
- Normative reference SR EN 12697-6:2004
- Normative reference SR EN 12697-35:2006
- Normative reference SR EN 12697-7:2003
- Normative reference SR EN 12697-27:2002
- Normative reference SR ISO 48:1996
- Normative reference SR ISO 7619:2001
- Normative reference SR EN 12697-32:2004
- Normative reference SR EN 12697-33:2004
- Normative reference SR ISO 48:1996/A1:2002
- Replaced by SR EN 12697-22+A1:2007