90.93 Standard confirmed Nov 13, 2020
CEN
CEN/TC 104 Concrete and related products
European Norm
91.080.40 Concrete structures
Published
This Part of this European Standard describes the method for determining the compatibility with concrete of polyurethane injection products, or other elastic injection products likely to be sensitive to the effects of the alkalis in concrete. This standard describes the reference procedure.
In the case of polyurethane products, this method is only suitable for final injection products (i.e. not water-stopping foams).
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
PUBLISHED
EN 12637-1:2004
90.93
Standard confirmed
Nov 13, 2020