Specifies composition, production and properties of processed ash. Describes supporting tests and gives a procedure for equivalence of mixer combinations to blended cements.
BS 3892-1:1997 history
2005BS EN 450-1:2005 Fly ash for concrete - Definition, specifications and conformity criteria
1997BS 3892-1:1997 Pulverized-fuel ash - Specification for pulverized-fuel ash for use with Portland cement