prEN 14944-4

Influence of cementitious products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cementititous materials and associated non-cementitious products/materials prEN 14944-4

Scope

This European Standard specifies a method to determine the potential migration of substances from hardened cementitious site-applied or site-formed materials (including pre-packaged mortars) into test waters. It also covers determination of migration from individual constituents of cementitious products and materials and from associated non-cementitious products for approval purposes (see Annex C).
Site-applied or site-formed cementitious materials which cannot be cast as cubes or prisms, e.g. some spray applied systems, should be tested as factory made cementitious products according to EN 14944-3.
This European Standard is applicable to site-applied or site-formed cementitious materials intended to be used for the transport and storage of water intended for human consumption, including raw water used for the production of drinking water. It is also applicable to individual constituents of cementitious products and materials and to associated non cementitious products and materials.