1. BS EN 12846-2. Bitumen and bituminous binders. Determination of efflux time by the efflux viscometer. Part 2. Cut-back and fluxed bituminous binders (12th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗