Bitumen and bituminous binders. Determination of efflux time by the efflux viscometer - Bituminous emulsions Ingestion-build-48024 It makes recommendations for working

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This International Standard supersedes BS EN 344-1:1993 and BS EN 344-2:1997 which are withdrawn

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Bitumen and bituminous binders. Determination of efflux time by the efflux viscometer - Bituminous emulsions Ingestion-build-48024 It makes recommendations for working1 Scope This European Standard specifies a method for the determination of the efflux time at 40 C of bituminous emulsions in seconds using an efflux viscometer. Alternative test temperature is 50 C. NOTE The procedure described in this standard may also be followed to determine efflux time at other temperatures such as for instance 25 C. WARNING The use of this European Standard may involve hazardous materials, operations and equipment. This European