Next GRI Standards certified trainings – 14-15 June and 11-12 October 2018 12 janvier 2018 de Marie d'Huart You want to master the new GRI Standards? Come to the only official training on the GRI Standards in Belgium. Open to all countries! Book your seat now Auteur : Marie d'Huart Juriste en droit de l'environnement, maitrise en sciences et gestion de l'environnement, auditrice sociale