Three editions of the CCB Standards have been published to date. The first and second editions are currently in use only for projects that were validated to those editions. For details of the development of the second and third editions of the CCB Standards, see the history of the CCB Standards.
From time to time, all CCB Program documents will be replaced by new versions from time to time and the old version will be archived on this page.
In use for: projects validated to the Second Edition
No longer in use for: any project not validated to the Second Edition
Issued: December 2008
In use for: projects validated to the First Edition
No longer in use for: any project not validated to the First Edition
Issued: May 2005
No longer in use: Rules for the Use of the Climate, Community & Biodiversity Standards, v1.0
Issued: 21 June 2010
Initiative for Climate Action Transparency
Supporting countries around the world in the evaluation of the climate, sustainable development and transformational impacts of their policies and actions
California Offset Project Registry
The VCS Offset Project Registry (OPR) facilitates the participation of offset projects within the California cap-and-trade program