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This European Standard specifies the method of measuring the pozzolanicity of pozzolanic cements conforming to the European Standard EN 197-1. The standard does not apply to Portland pozzolana cements or to pozzolanas. The method specified in this standard constitutes the reference procedure. The standard has been prepared by CEN/TC 51 "Cement and Building Lime" (secretariat: Belgium). Regarding the German collaboration, the responsible Working Committee at DIN, the German Institute for Standardization e. V., is Working Committee NA 005-07-13 AA "Zement" ("Concrete") at the Building and Civil Engineering Standards Committee (NABau) which has been appointed as Mirror Committee of CEN/TC 51.
This document replaces DIN EN 196-5:2005-05 .