This European standard covers a number of methods using a dynamic shear rheometer (DSR) capable of measuring the rheological properties of bitumen and bituminous binders. The procedure involves determining the complex shear modulus and phase angle of binders over a range of test frequencies and test temperatures when tested in oscillatory shear. From the test, the norm of the complex shear modulus, IG; I, and its phase angle, d, at a given temperature and frequency can be calculated, as well as their components G', G'', J' and J''. This method is applicable to unaged, aged and recovered bituminous binders, cut backs and bituminous binders recovered from emulsions. It is not applicable where the rheometer cannot control both plates at the test temperature. This method is also applicable to modified binders.
DIN EN 14770-2006由德国标准化学会 DE-DIN 发布于 2006-01。
DIN EN 14770-2006 在中国标准分类中归属于: E43 石油沥青,在国际标准分类中归属于: 75.140 石蜡、沥青材料和其他石油产品,91.100.50 粘合料、密封材料。
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