60.60 Standard published Mar 13, 2013
CEN
CEN/TC 104 Concrete and related products
Technical Report
91.100.30 Concrete and concrete products
Published
This Technical Report describes the backgrounds to the revision on EN 450-1:2005+A1:2007, Fly ash for concrete - Part 1: Definition, specifications and conformity criteria.
PUBLISHED
CEN/TR 16443:2013
60.60
Standard published
Mar 13, 2013