"... a universally applicable scheme for classifying/evaluating energy and mineral reserves and resources -- it is the successor to UNFC-2004. Designed as an all-encompassing framework, it enables the incorporation and unification of existing national systems, while allowing their classification...

"This publication includes a set of 14 case studies on the application of the United Nations Framework Classification for Resources (UNFC) to geothermal energy from Australia, Germany, Hungary, Iceland, Italy, the Netherlands, New Zealand, the Philippines and Russian Federation. The case studies...

This publication provides non-mandatory guidance for the application of the United Nations Framework Classification for Resources (UNFC) to uranium and thorium resources. These Guidelines are intended to assist all those responsible for finding, classifying, quantifying, financing, permitting,...