This standard BS EN 447:2007 Grout for prestressing tendons. Basic requirements is classified in these ICS categories:
91.100.10 Cement. Gypsum. Lime. Mortar
91.100.30 Concrete and concrete products
This European Standard covers the materials that may be used in the manufacture of cement grouts and the required properties and composition of the grout. It is applicable to grouting of tendons in all types of structures including bridges and buildings.