This European Standard specifies the methods for characterizing the stiffness of bituminous mixtures by alternative tests, including bending tests and direct and indirect tensile tests. The tests are performed on compacted bituminous material under a sinusoidal loading or other controlled loading, using different types of specimens and supports. The procedure is used to rank bituminous mixtures on the basis of stiffness, as a guide to relative performance in the pavement, to obtain data for estimating the structural behaviour in the road and to judge test data according to specifications for bituminous mixtures. As this standard does not impose a particular type of testing device the precise choice of the test conditions depends on the operating scope and working range of the device used. For the choice of specific test conditions, the requirements of the product standards for bituminous mixtures should be respected. The applicability of this document is described in the product standards for bituminous mixtures.
Tämän julkaisun valmistelusta Suomessa vastaa Väylä, puh. 0295 343000 (vaihde).
EN 12697-27:2017 Bituminous mixtures - Test methods - Part 27: Sampling
EN 12697-29:2020 Bituminous mixtures - Test methods - Part 29: Determination of the dimensions of a bituminous specimen
EN 12697-31:2019 Bituminous mixtures - Test methods - Part 31: Specimen preparation by gyratory compactor
EN 12697-27:2017 Bituminous mixtures - Test methods - Part 27: Sampling
EN 12697-29:2020 Bituminous mixtures - Test methods - Part 29: Determination of the dimensions of a bituminous specimen
EN 12697-31:2019 Bituminous mixtures - Test methods - Part 31: Specimen preparation by gyratory compactor
EN 12697-33:2019 Bituminous mixtures - Test method - Part 33: Specimen prepared by roller compactor
EN 12697-33:2019+A1 Bituminous mixtures - Test method - Part 33: Specimen prepared by roller compactor
EN 12697-33:2019+A1:2022 Bituminous mixtures - Test method - Part 33: Specimen prepared by roller compactor
EN 12697-6:2020 Bituminous mixtures - Test methods - Part 6: Determination of bulk density of bituminous specimens
EN 12697-7:2014 Bituminous mixtures - Test methods for hot mix asphalt - Part 7: Determination of bulk density of bituminous specimens by gamma rays
EN 12697-7:2022 Bituminous mixtures - Test methods - Part 7: Determination of the bulk density of bituminous specimens by gamma rays