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NEN-EN 451-2

Method of testing fly ash - Part 2: Determination of fineness by wet sieving

active, Most Current
Organization: NEN
Publication Date: 1 May 2017
Status: active
Page Count: 12
ICS Code (Concrete and concrete products): 91.100.30
scope:

NEN-EN 451-2 specifies the method for the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). The European Standard specifies the reference procedure. If other methods are used it needs to be shown that they give results equivalent to those obtained by the reference method. In case of a dispute, only the reference method is used.

Document History

NEN-EN 451-2
May 1, 2017
Method of testing fly ash - Part 2: Determination of fineness by wet sieving
NEN-EN 451-2 specifies the method for the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). The European Standard specifies the reference procedure. If other methods are...
July 1, 2015
Method of testing fly ash - Part 2: Determination of fineness by wet sieving
NEN-EN 451-2 specifies the method for the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). The European Standard specifies the reference procedure. If other methods are...
November 1, 1994
Method of testing fly ash - Part 2: Fineness by wet sieving
This test method describes the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). The standard describes the reference procedure. If other methods are used it shall be...
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