EVS-EN 14487-1:2022

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