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732431 - ČSN EN 14487-1 - Stříkaný beton - Část 1: Definice, specifikace a shoda | ||
| Název : 732431 - ČSN EN 14487-1 - Stříkaný beton - Část 1: Definice, specifikace a shoda
Označení normy : ČSN EN 14487-1 Katalogové číslo : 516437 Třídící znak : 732431 Účinnost : 2023-03-01 Věstník : 2023.02 Strany : 48 Převzata :vyhlášením ve Věstníku - v angličtině | ||
| Cena : | 438.00 Kč (DPH= 0%), s DPH= 438.00 Kč | |
| ANOTACE "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." | ||