Project No.EN 451-1:1994
TitleThis European Standard describes the procedure for the determination of free calcium oxide in fly ash. 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.
Registration number (WIID)2491
ScopeThis European Standard describes the procedure for the determination of free calcium oxide in fly ash. 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.
StatusAtcelts
ICS group91.100.30