Documents library
Welcome to the Puro Standard documents library
General Rules 4.2
We have launched the General Rules 4.2 to align with global benchmarks. The General Rules outline the procedures for quantifying and verifying CO2 removal activities for issuing CORCs under the Puro Standard.
Certify your carbon removal
Puro.earth is scaling the industry by certifying carbon removal under the Puro Standard. Monetize your net negative emissions while leading on climate action.
Governance Mechanism
Questions? Connect with us
Standard Documents
For the full history of Puro General Rules, please visit the following page: History of the General Rules
Standard Requirements
Questions? Connect with us
Approved Methodologies
Would you like to access earlier editions of these methodologies? Please refer to the Puro Standard page. Previously methodologies were saved as Appendices to the Puro Standard General Rules. You can find the Methodology Development Requirements here.
Previous Editions of Methodologies
Discontinued Methodologies
To avoid the circulation of out-of-date methodologies, we only provide the latest versions here. If you are interested in having access to an older version of any methodology, feel free to contact us by sending an email to contact@puro.earth.
Questions? Connect with us
Templates and Guidelines
Questions? Connect with us
Clarifications
Questions? Connect with us
Policies
Questions? Connect with us
Record of Grievances
Questions? Connect with us
To install this Web App in your iPhone/iPad press 
and then Add to Home Screen.
