Demo helper GRI I1 · Settled wireframes · Calculation and factor library Methodology lock Invented data · Bluefin Foods Group (fictional tenant)

Methodology lock

The calculation ground rules every figure in this cycle is computed under
FY2025 GRI report2025 (Jan 2025 - Dec 2025) · GRI-STANDARDS Active Computed 4 Mar 2026 at 10:12 (run 000318).
Locked values
Locked by Mei Tan on 20 Feb 2026 at 14:05
Lock completeReplace lock
GWP family AR6
Boundary approach Operational control
Energy convention Net calorific value (NCV)
Calculation rule set GHG Protocol Corporate Standard + Scope 2 Guidance Version 1
Factor edition 2026.1 Published 10 Feb 2026 · sources DESNZ · EMA · IPCC · SEFR
Locked 20 Feb 2026 at 14:05 by Mei Tan
Compute invalidated at 20 Feb 2026 at 14:05
These locked values apply to every computed figure in this cycle.
Boundary approach[Help text, authored at build]
Energy convention[Help text, authored at build]
State: the factor edition picker inside the lock form (opened from Replace lock; the form itself is the Lock form page)
Choose a factor edition
Published editions only
What is a factor edition? A factor edition is a dated, published set of emission factors, warming potentials, and exchange rates.
2026.1 · published 10 Feb 2026
DESNZ UK 2026 file, revision 2 · EMA Singapore GEF, newest covered year 2024 · IPCC AR6 and AR5 GWP sets · SEFR SG registry 2026
Current lock
No other edition is published yet.
dialog actions not drawn further in this setCancelUse this edition
State: the replacement confirmation, on a later day when edition 2027.0 has been published
Replace the methodology lock?
The FY2025 GRI report currently has 31 computed figures
Factor edition Factor edition 2026.1 to 2027.0 (GWP family unchanged: AR6)
Every other value Unchanged
What happens if you continue
  • Every computed figure is marked out of date when the new lock completes.
  • A recompute starts automatically.
  • The previous run's figures stay available for comparison.
dialog actions not drawn further in this setCancelReplace lock
State: the completion re-check report, shown after a lock completes or is replaced (non-blocking: the lock completes and the violating entries refuse at compute)
Re-check against edition 2026.1
1 of 48 entries needs attention
1 activity uses a unit this edition does not accept for its carrier
Tuas Cold Storage · refrigerant leakage · Mar 2025 · ACTIVITY_UNIT_INVALID
Affected entries are refused at compute until fixed.