90.20 Standard under periodical review Jul 15, 2026
CEN
CEN/TC 104 Concrete and related products
European Norm
91.100.10 Cement. Gypsum. Lime. Mortar
Published
This European Standard specifies the constituent materials, the composition and the mixing procedure to produce a reference masonry mortar with a prescribed consistence for testing mortar admixtures as defined in EN 934-3. It also describes the determination of the water reduction of the test mix compared to the control mix.
WITHDRAWN
EN 480-13:2009+A1:2011
PUBLISHED
EN 480-13:2015
90.20
Standard under periodical review
Jul 15, 2026