Press kits
- OpenNAT and biodiversity credits, press kit, 25 October 2026 (PDF, English)
- OpenNAT et crédits biodiversité, dossier de presse (PDF, French)
- OpenNAT logo: SVG, PNG
- IRICE press room, the certification body that applies Effinature and Effinature HVE and publishes the OpenNAT calculation tool
Reference facts
- NORMATYS publishes the OpenNAT methods and keeps the OpenNAT registry; it carries out no certification, audit or conformity assessment activity.
- OpenNAT 1 method and engine published in open access on 18 and 19 October 2026 (CC BY 4.0 text and tables, AGPL-3.0 engine); before the Biodiversity Standard Council.
- OpenNAT Credits method, version 1 of 24 October 2026: before the Biodiversity Standard Council, no credit issued.
- OpenNAT maintenance contribution, version 1, in force since 25 October 2026: rules and contract templates.
- The NORMATYS position on biodiversity credits: reference page.
Press contact
NORMATYS, Espace Wagner, Bâtiment A2, 10 rue du Lieutenant Parayre, 13290 Aix-en-Provence, France; cedric.plantaz@normatys.org.