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About UNFC and Resource Classification

UNECE has developed the United Nations Framework Classification for Fossil Energy and Mineral Reserves and Resources (UNFC). The UNFC is a universally acceptable and internationally applicable scheme for the classification and reporting of fossil energy and mineral reserves and resources and currently the only classification in the world to do so. Activities to promote and further develop this global initiative are undertaken by the Expert Group on Resource Classification (EGRC).

  • UNFC (2009, 2004 and 1997 versions)