99.60 Withdrawal effective May 3, 2017
CEN
CEN/TC 104 Concrete and related products
European Norm
91.100.30 Concrete and concrete products
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 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
WITHDRAWN
EN 451-2:1994
99.60
Withdrawal effective
May 3, 2017
PUBLISHED
EN 451-2:2017