ISO 14064 - Greenhouse Gas Accounting and Verification (Parts 1-3)
ISO 14064-1:2018 organization level quantification and reporting of GHG emissions and removals – ISO 14064 - Greenhouse Gas Accounting and Verification (Parts 1-3)
ISO 14064 - Greenhouse Gas Accounting and Verification (Parts 1-3) 1:6.3: 6.3 Calculation of GHG emissions and removals
The organization shall calculate emissions and removals per the selected approach, report the period covered, convert each GHG to tonnes of CO2e with appropriate GWPs (the latest IPCC values should be used, otherwise justified) on a 100-year horizon (other horizons reported separately), quantify biogenic emissions and removals per Annex D, and quantify imported electricity consumed and exported electricity generated per Annex E.
This control maps to 3 controls across 2 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Other controls in ISO 14064-1:2018 organization level quantification and reporting of GHG emissions and removals – ISO 14064 - Greenhouse Gas Accounting and Verification (Parts 1-3)