The standard, officially titled , provides a harmonized methodology. This ruleset allows architects, structural engineers, and developers to calculate the environmental footprint of both new and existing buildings. The Core Objective
| Source | Format | Cost (approx.) | |--------|--------|----------------| | (British Standards Institution) | PDF + hardcopy | £200–£280 | | DIN (Germany) | PDF | €220–€300 | | AFNOR (France) | PDF | €210–€290 | | NEN (Netherlands) | PDF | €230–€310 | | CEN national members | Varies | Varies | | University libraries | Often free access | Included in tuition | | Company licenses | PDF | Paid subscription | en 15978 pdf free download
Circular economy benefits, including reuse potential and secondary recycling loops. Major Updates in EN 15978:2026 The standard, officially titled , provides a harmonized