90.93 Standard confirmed Jun 18, 2021
CEN
CEN/TC 104 Concrete and related products
European Norm
91.100.10 Cement. Gypsum. Lime. Mortar | 91.100.30 Concrete and concrete products
This European Standard defines and specifies the requirements and conformity criteria for admixtures for use in cement based masonry mortar.
It covers two types of admixtures, long term retarding and air entraining/plasticising which are used in ready-mixed and site made masonry mortars.
Provisions for the use of admixtures for masonry mortar are not part of this European Standard but are covered by EN 998-1 and EN 998-2.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
Harmonized/Supporting
PUBLISHED
EN 934-3:2009+A1:2012
90.93
Standard confirmed
Jun 18, 2021