EN 450-1:2012

What is EN 450-1:2012- Fly ash for concrete – Part 1: Definition, specifications and conformity criteria? EN 450-1:2012 provides definition, specifications, and conformity criteria for fly ash used in concrete. Fly ash is a byproduct of coal combustion that can be used as a supplementary cementitious material in concrete production. The standard specifies the properties […]