untitled , BRITISH STANDARD BS EN 1744 6 2006 Tests for chemical properties of aggregates — Part 6 Determination of the influence of recycled aggregate extract on the initial setting time of cement Th[.]
BRITISH STANDARD Tests for chemical properties of aggregates — Part 6: Determination of the influence of recycled aggregate extract on the initial setting time of cement The European Standard EN 1744-6:2006 has the status of a British Standard , ICS 91.100.15 12&23