# Archived documents

- [Archived BiCRS methodology](/other/archived-methodologies/archived-beccs-and-biochar-methodology.md): This page contains archived versions of the BiCRS methodology and its modules for continuity, transparency, and traceability.
- [Archived Biobased construction methodology](/other/archived-methodologies/archived-biobased-construction-methodology.md): This page contains the archived versions of the Biobased construction materials methodology for continuity, transparency, and traceability.
- [Archived Biogas from anaerobic digestion methodology](/other/archived-methodologies/archived-biogas-from-anaerobic-digestion.md): This page contains the archived versions of the Biogas from anerobic digestion methodology for continuity, transparency, and traceability.
- [Archived Refurbishing of electronic devices methodology](/other/archived-methodologies/archived-refurbishing-of-electronic-devices.md): This page contains the archived versions of the Refurbishing of electronic devices methodology for continuity, transparency, and traceability.
- [Archived Rainbow Standard Documents](/other/archived-methodologies/archived-rainbow-standard-documents.md): This page contains the archived versions of Rainbow Standard Documents for continuity, transparency, and traceability.