IS : 6932 ( PART VIII) ASTM C 230,BS 4551:1
This is used for determining the work ability of building limes.
Specification: The flow table consists of a 30 cm dia. polish steel
plate with 3 engraved annular circles 7, 11 and 19cm dia. The table
top is arranged for a free fall of 12.5mm by a cam action. Supplied
complete with one brass conical mould, 65mm i.d. at base and
40mm i.d. at top, height of the mould 90mm.