JORC — Australia, NZ & most of Africa/Asia via London/Sydney · NI 43-101 — Canada · S-K 1300 — USA · SAMREC — South Africa · Other — any other Code (runs on a neutral basis)
PEA → PFS → DFS are mining economic studies of increasing rigour. A discounted-cash-flow (DCF) valuation is only justified once at least a PEA (Preliminary Economic Assessment) exists. Tick this only at Stage 4 if such a study has been completed — it has no effect at other stages.
