This test set is used for concrete mixes of a high workability; it determines the flow index as an arithmetic mean of the diameter of the specimen after working on a flow table.
The apparatus consists of a double steel table and an upper table measuring 700 x 700 mm, hinged at one side to the lower table. The top table is inscribed and all parts are protected against corrosion. The stainless steel cone has a 130 ±2 mm top diameter, 200 ±2 mm base diameter, 200 ±2 mm height and 1.5 mm thickness.
- EN 12350-2