> For the complete documentation index, see [llms.txt](https://docs.rainbowstandard.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rainbowstandard.io/~/changes/113/methodologies.md).

# Methodologies

- [Biomass carbon removal and storage (BiCRS)](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs.md)
- [Carbon capture modules](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs/carbon-capture.md): Module category
- [Biomass feedstock](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs/carbon-capture/biomass-feedstock.md)
- [Biogenic CO2 flue gas (coming soon)](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs/carbon-capture/biogenic-co2-flue-gas-coming-soon.md)
- [Carbon storage modules](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs/carbon-storage.md)
- [Biochar application to soils](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs/carbon-storage/biochar-application-to-soils.md): V2.0
- [Marine sub-sediment burial](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs/carbon-storage/marine-sub-sediment-burial.md)
- [Biochar storage in concrete (coming soon)](https://docs.rainbowstandard.io/~/changes/113/methodologies/biomass-carbon-removal-and-storage-bicrs/carbon-storage/biochar-storage-in-concrete-coming-soon.md)
- [Mineralization of alkaline materials (ex situ)](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ.md)
- [Eligible technologies](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/eligible-technologies.md)
- [Eligibility criteria](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/eligibility-criteria.md)
- [GHG quantification](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/ghg-quantification.md)
- [Sampling and measurements](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/monitoring-and-sampling.md)
- [Monitoring Plan](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/monitoring-and-sampling-1.md)
- [Risk assessment template](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/risk-assessment-template.md)
- [Appendix](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/appendix.md)
- [Version history](https://docs.rainbowstandard.io/~/changes/113/methodologies/mineralization-of-alkaline-materials-ex-situ/version-history.md)
- [Biogas from anaerobic digestion](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion.md): V3.1
- [Introduction](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/introduction.md)
- [Eligible technologies](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/eligible-technologies.md)
- [Eligibility criteria](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/eligibility-criteria.md)
- [GHG quantification](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/ghg-reduction-quantification.md)
- [Monitoring plan](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/monitoring-plan.md)
- [Circularity Assessment](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/circularity-assessment.md)
- [Version history](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/version-history.md)
- [Appendix](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/appendix.md)
- [Risk evaluation template](https://docs.rainbowstandard.io/~/changes/113/methodologies/biogas-from-anaerobic-digestion/option-1-biogas-risk-evaluation-template-embed.md)
- [Refurbishing of electronic devices](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices.md): V2.2
- [Introduction](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/introduction.md)
- [Eligible technologies](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/eligible-technologies.md)
- [Eligibility criteria](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/eligibility-criteria.md)
- [GHG quantification](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/ghg-reduction-quantification.md)
- [Monitoring Plan](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/monitoring-plan.md)
- [Circularity Assessment](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/circularity-assessment.md)
- [Version history](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/version-history.md)
- [Auditing requirements](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/auditing-requirements.md)
- [Appendix](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/appendix.md)
- [Risk evaluation template](https://docs.rainbowstandard.io/~/changes/113/methodologies/refurbishing-of-electronic-devices/risk-evaluation-template.md)
- [Biobased construction materials](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials.md): V2.3
- [Introduction](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/introduction.md)
- [Eligible technologies](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/eligible-technologies.md)
- [Eligibility criteria](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/eligibility-criteria.md)
- [GHG quantification](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/ghg-reduction-quantification.md)
- [Monitoring plan](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/monitoring-plan.md)
- [Version history](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/version-history.md)
- [Risk evaluation template](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/risk-evaluation-template.md)
- [Auditing requirements](https://docs.rainbowstandard.io/~/changes/113/methodologies/biobased-construction-materials/auditing-requirements.md): List of document and information requested for validation
- [Battery second life](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life.md)
- [Introduction](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/introduction.md)
- [Eligible technologies](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/eligible-technologies.md)
- [Eligibility criteria](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/eligibility-criteria.md)
- [GHG quantification](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/ghg-quantification.md)
- [Monitoring Plan](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/monitoring-plan.md)
- [Circularity assessment](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/circularity-assessment.md)
- [Version history](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/version-history.md)
- [Appendix](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/appendix.md)
- [Risk evaluation template](https://docs.rainbowstandard.io/~/changes/113/methodologies/battery-second-life/risk-evaluation-template.md)
- [Enhanced rock weathering](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering.md)
- [Eligible technologies](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/eligible-technologies.md)
- [Crediting timeline and process](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/crediting-timeline-and-process.md)
- [Feedstock characterization](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/feedstock-characterization.md)
- [Site characterization](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/site-characterization.md)
- [Eligibility criteria](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/eligibility-criteria.md)
- [GHG quantification](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/ghg-quantification.md)
- [Sampling and measurements](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/sampling-and-measurements.md)
- [Monitoring plan](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/monitoring-plan.md)
- [Appendix](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/appendix.md)
- [Version history](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/version-history.md)
- [Risk evaluation template](https://docs.rainbowstandard.io/~/changes/113/methodologies/enhanced-rock-weathering/risk-evaluation-template.md)


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