This document specifies the scheme for the evaluation of conformity of fly ash according to EN 450-1.The document provides technical rules for the production control by the producer, including autocontrol testing of samples. It also provides rules for actions to be followed in the event of non-conformity, the procedure for the certification of conformity and requirements for dispatching centres.
EN 450-2:2005 history
2005EN 450-2:2005 Fly ash for concrete - Part 2: Conformity evaluation