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 for exposure classes XD1, XS1, XS2, XF2, XF3 and XA2 can be used for: Concrete surfaces exposed to airborne chlorides from de-icing agents, areas with limited de-icing, or surfaces close to areas being de-iced (XD1). Concrete exposed to airborne salt from seawater (XS1). Concrete in permanent contact with seawater (XS2). Vertical concrete surfaces exposed to freezing and airborne de-icing agents (XF2). Horizontal concrete surfaces exposed to rain and freezing (XF3). Concrete exposed to soil and groundwater with a moderately aggressive chemical environment (XA2). 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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