EN 14487-1:2005

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements for sprayed concrete
6 Specification for sprayed concrete
7 Assessment of conformity
Annex A (informative) Guidelines for definitions,
                      specification and conformity
                      for sprayed concrete
Bibliography

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:¾classification related to consistence of wet mix;¾environmental exposure classes; young, hardened and fibre reinforced concrete;¾requirements for constituent materials, for concrete composition and for basic mix, for fresh and hardened concrete and all types of fibre reinforced sprayed concrete;¾specification for designed and prescribed mixes;¾conformity.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:¾ground (rock and soil);¾sprayed concrete;¾different types of formwork;¾structural components constituted of concrete, masonry and steel;¾drainage materials;¾insulating materials.Additional or different requirements may be needed for applications not within this document, for instance-refractory uses.