To determine the fineness of cements, pozzolanas and other powdery materials, various international specifications recommend the use of "specific area" method. In the methods described below, air....
To determine the fineness of cements, pozzolanas and other powdery materials, various international specifications recommend the use of "specific area" method. In the methods described below, air permeability methods are used to determine the specific surface as total surface area in cm²/g of material..
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IS: 5515 A useful tool for workability determination of concrete mixes of very low workability such as those normally used with Concrete, compacted by Vibration. Concrete mix having maximum size of aggregate exceeding 38 mm can be tested for workability. Apparatus is complete with hoppers and receiver assembly
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