标准摘要
ISO 16745-2:2017 specifies requirements for the verification of a carbon metric calculation for GHG emissions of an existing building during the use stage, where the carbon metric calculation is performed in accordance with ISO 16745‐1. NOTE Before verification, the carbon metric according to ISO 16745‑1 is a claim. Only after the verification according to this document can the carbon metric be communicated as a carbon metric declaration.
英文名称Sustainability in buildings and civil engineering works — Carbon metric of an existing building during use stage — Part 2: Verification