Two concrete samples containing Xypex Admix at 3% and 5% respectively, and an untreated control sample were tested for water permeability. Both the treated and untreated samples were subjected to a pressure of 150 psi (350 ft. water head).
Para mantener un elevado nivel de servicio público en la Comunidad, todas las medidas adoptadas por los Estados miembros para alcanzar los objetivos de la presente Directiva deben notificarse periódicamente a la ComisiónParaCrawl Corpus ParaCrawl Corpus