BS EN 12846-1:2022

This standard BS EN 12846-1:2022 Bitumen and bituminous binders. Determination of efflux time by the efflux viscometer is classified in these ICS categories:

• 91.100.50 Binders. Sealing materials

This document 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 document can also be followed to determine efflux time at other temperatures such as 25 °C. WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.