• Blaine Air Permeability Apparatus

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    STANDARDS : EN 196-6; ASTM C204; AASHTO T153

    Blaine  Apparatus is used to determine the fineness of Portland cement, limes and similar powders expressed in terms of their specific surface.

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  • NIST Portland Cement, No. 114q

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    STANDARDS  : AASHTO T 192 , AASHTO T 153 , AASHTO T 98, , ASTM C204

    NIST Portland Cement, No. 114q is used in the verification and calibration of equipment for…