What is ISO 21105 ‑ 1 – Performance of buildings about?
ISO 21105 ‑ 1 is the first part of the ISO 21105 that discusses building performance.
ISO 21105 ‑ 1 describes a building enclosure commissioning process to achieve a well-performing, durable and maintainable building enclosure.
BS ISO 21105-1:2019 history
2019BS ISO 21105-1:2019 Performance of buildings. Building enclosure thermal performance verification and commissioning - General requirements