Fineness test of microsilica retained on 45µ IS sieve

DETERMINATION OF FINENESS OF MICROSILICA Test standard : IS 1727:1967 Test Appratus :  45µ IS Sieve Weighing balance of accuracy 0.1% Hot air oven Test Procedure : Take 100 gms  of sample (say W1, gms) , Sample shall be prepared by quartering method. Place it over the 45micron IS Sieveand Wash the material by jet of …

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