RO
SR EN 1744-6:2007
Tests for chemical properties of aggregates - Part 6: Determination of the influence of recycled aggregate extract on the initial setting time of cement
This European Standard specifies the procedure for the determination of the influence of water-soluble components from recycled aggregates on the initial setting time of cement. NOTE A procedure is described in EN 1744-1:1998, clause 15.3, for use with natural aggregates; this procedure is intended to demonstrate and quantify the effects of organic contaminators. It is not suitable for recycled aggregates because these may also contain inorganic contaminators.
Status :
Valid
Approval date : 3/30/2007
Publish date : 4/1/2007
Number of pages : 8
ICS : 91.100.15 Mineral materials and products
Technical Committee : 321 - Concrete and related products