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Norm

ÖNORM EN 12697-22

Issue date: 2020 04 15

Bituminous mixtures - Test methods - Part 22: Wheel tracking

This document describes test methods for determining the susceptibility of bituminous materials to deform under load. The test is applicable to mixtures with upper sieve ...
Withdrawn: 2024 03 15
Publisher:
Austrian Standards International
Format:
Digital | 33 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
This document describes test methods for determining the susceptibility of bituminous materials to deform under load. The test is applicable to mixtures with upper sieve size less than or equal to 32 mm. The tests are applicable to specimens prepared from asphalt mixtures 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. Three alternative types of device can be used according to this standard: large-size devices, extra large-size devices and small-size devices. With large-size devices and extra large-size devices, the specimens are conditioned in air during testing. With small-size devices, specimens are conditioned, in either air or water.
ÖNORM EN 12697-22
2024 03 15
Bituminous mixtures - Test methods - Part 22: Wheel tracking
Norm
ÖNORM EN 12697-22
2020 04 15
Bituminous mixtures - Test methods - Part 22: Wheel tracking
Norm
ÖNORM EN 12697-22
2007 12 01
Bituminous mixtures - Test methods for hot mix asphalt - Part 22: Wheel tracking
Norm
ÖNORM EN 12697-22
2004 04 01
Bituminous mixtures - Test methods for hot mix asphalt - Part 22: Wheel tracking
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ÖNORM EN 12697-22
Issue date : 2024 03 15
Bituminous mixtures - Test methods - Part 22: Wheel tracking