RO
SR EN 451-2:2003
Method of testing fly ash - Part 2: Determination of 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 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.
Status :
Withdrawn
Approval date : 10/8/2003
Publish date : 10/9/2003
Withdrawal date : 9/30/2020
Number of pages : 9
ICS : 91.100.30 Concrete and concrete cement
Technical Committee : 321 - Concrete and related products
- Replaced by SR EN 451-2:2020