BS 8615-2:2019

Specification for pozzolanic materials for use with Portland cement. High reactivity natural calcined pozzolana | Status: Current, Work in hand

1 Scope This British Standard specifies requirements for the production, chemical composition, mechanical and physical properties of high reactivity natural calcined pozzolana for use in combination with Portland cement class 42.5 N or greater, conforming with BS EN 197‑1, as a component of concrete, mortar or grout. It also specifies requirements for marking, provision of information and conformity criteria for the manufacture’s autocontrol system.