RO
SR EN 451-1:2017
Method of testing fly ash - Part 1: Determination of free calcium oxide content
This European Standard specifies the procedure for the determination of free calcium oxide content in fly ash. 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.
Status :
Valid
Approval date : 10/31/2017
Number of pages : 7
ICS : 91.100.30 Concrete and concrete cement
Technical Committee : 321 - Concrete and related products
- Replaces SR EN 451-1:2004