Environmental performance of buildings. Carbon metric of a building. Use stage

This standard provides a framework for assessing the environmental performance of buildings, with a specific focus on carbon emission indicators across various stages of a building's lifecycle. It outlines methods for quantifying and reporting carbon emissions associated with the design, construction, operation, and decommissioning of buildings. The standard aims to establish consistent criteria for evaluating the environmental impact of buildings, facilitating comparisons between different structures and promoting sustainable practices in the construction industry. It includes guidelines for data collection, calculation procedures, and reporting requirements to ensure transparency and accuracy in environmental assessments.