This European Standard describes the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). The standard describres the reference procedure. If other methods are used it shall be shown that they give results equivalent to those obtained by the reference method. In case of a dispute, only the reference method shall be used.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
ABANDON
prEN 451-2:1994 rev
30.98
Project deleted
Feb 1, 2000
