This document contains the German version of the European standard EN 451-2 which describes a test method for the determination of the fineness of fly ash according EN 450 by wet sieving.
DIN EN 451-2:1995 history
2017DIN EN 451-2:2017-08 Method of testing fly ash - Part 2: Determination of fineness by wet sieving; German version EN 451-2:2017
2017DIN EN 451-2:2017 Method of testing fly ash - Part 2: Determination of fineness by wet sieving
2015DIN EN 451-2 E:2015 Draft Document - Method of testing fly ash - Part 2: Determination of fineness by wet sieving; German and English version prEN 451-2:2015
1995DIN EN 451-2:1995 Method of testing fly ash - Part 2: Determination of fineness by wet sieving; German version EN 451-2:1994