Flyash / Gypsum Testing

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PULVERISED FUEL ASH ( FLY ASH) - PHYSICAL TEST

Sr. No. Particulars Test Method/ Reference Code Sample size required Significance
1 Consistency IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.
2 Fineness Blaine Air permeability IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.
3 Fineness by dry sieving IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.
4 Fineness by wet sieving IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.
5 Soundness by Le Chatelier's Apparatus IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.
6 Initial and final setting time IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.
7 Specific gravity IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.
8 Compressive strength (3 cubes each ) 7,28 & 90 day IS 1727:1967 Sealed Bag 30 Kg To check the overall quality of the fly ash being used in the concrete production.