BAS EN 14487-1:2007

This European Standard is applicable to sprayed concrete, to be used for repair and upgrading of structures, for new structures and for strengthening of ground. This European Standard covers: ¾ classification related to consistence of wet mix; ¾ environmental exposure classes; young, hardened and fibre reinforced concrete; ¾ requirements for constituent materials, for concrete composition and for basic mix, for fresh and hardened concrete and all types of fibre reinforced sprayed concrete; ¾ specification for designed and prescribed mixes; ¾ conformity. This European Standard is applicable to wet mix as well as dry mix sprayed concrete. The substrates to which sprayed concrete can be applied include: ¾ ground (rock and soil); ¾ sprayed concrete; ¾ different types of formwork; ¾ structural components constituted of concrete, masonry and steel; ¾ drainage materials; ¾ insulating materials. Additional or different requirements may be needed for applications not within this document, for instance-refractory uses.