Rupsonenterpris Flow Table Apparatus Friction Board Apparatus

Flow Table Apparatus (As per IS 9103: 1999) The flow table apparatus shall be constructed in accordance with Fig. 1A and 1B. Flow table top shall be constructed from a flat metal plate of minimum thickness 1.5 mm. The top shall have a plan area of 700 mm × 700 mm and a flatness of within 1.5 mm. The centre of the table shall be scribed with a cross, the lines of which run parallel to and out to the edges of the plate, and with a central circle 200 mm in diameter. The under surface of the plate shall be reinforced in order to prevent distortion of the flat surface. The front of the flow table top shall be provided with a lifting handle. The total mass of the flow table top shall be 16 ± 1 kg. The mould is made of a metal readily not attacked by cement paste or liable to rust and of minimum thickness 1.5 mm. The interior of the mould shall be smooth and free from projections, such as protruding rivets, and shall be free from dents.. The tamping bar shall be made of a suitable hardwood.