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SR EN 14487-1:2023

Sprayed concrete - Part 1: Definitions, specifications and conformity

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.

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Status : Valid
Approval date : 1/31/2023
Romanian version publish date : 9/30/2026
Number of pages : 50
ICS : 01.040.91 Construction materials and building (Vocabulalaries),91.100.30 Concrete and concrete cement
Technical Committee : 321 - Concrete and related products

Relations with other standards: