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Vydáno: 01.02.2023
ČSN EN 14487-1 - Stříkaný beton - Část 1: Definice, specifikace a shoda

ČSN EN 14487-1

Stříkaný beton - Část 1: Definice, specifikace a shoda

Formát
Dostupnost
Cena a měna
Anglicky Tisk
Skladem
405 Kč
Označení normy:ČSN EN 14487-1
Třídící znak:732431
Počet stran:48
Vydáno:01.02.2023
Harmonizace:Norma není harmonizována
Katalogové číslo:516437
Popis

ČSN EN 14487-1

(73 2431) 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.