System boundaries (X=included, MND=module not declared, MNR=module not relevant) Product stage Construction installation stage Use stage End of life stage Beyond the system boundaries Raw materials Transport Manufacturing Transport Assembly Us e Maintenance Repair Replacement Refurbishment Operational energy use Operational water use De- construction demolition Transport Waste processing Disposal Reuse-Recovery- Recycling-potential A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 D X X X X MND MND MND MND MND MND MND MND X X X X X System boundar y: Additional technical information: According to DS 206 concrete produced according to exposure classes XC2, XC3, XC4, XF1 and XA1 can be used for: Concrete exposed for long-term water contact (XC2), concrete inside buildings with moderate or high air humidity or external concrete sheltered from rain (XC3), concrete surfaces subject to water contact not included in XC3 e.g. external walls, facades, balconies etc. (XC4), vertical concrete surfaces exposed to rain and freezing (XF1), and concrete exposed to natural soil and ground water with slightly aggressive chemical environment (XA1). For informative examples see DS 206. For further specifications, contact nearest IBF department: https://www.ibf.dk/professionel/Fabriksbeton/Kontakt/ 5 / 12
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