DIN EN 12846-2-2011 沥青和沥青粘合剂.用流出粘度计测定沥青乳液流出时间.第2部分:稀释和软制沥青粘合剂;德文版本EN 12846-2-2011
Bitumen and bituminous binders - Determination of efflux time by the efflux viscometer - Part 2: Cut-back and fluxed bituminous binders; German version EN 12846-2:2011
This European Standard specifies a method for the determination of the efflux time at 25 °C of petroleum cutback and fluxed bituminous binders in seconds using an efflux viscometer. Alternative test temperatures are 40 °C, 50 °C and 60 °C. WARNING - The use of this European Standard may involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this European Standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.