CERTIFICATES WDS considers certifying by third parties as an objective test, which are a proof to clients that WDS meets the necessary requirements effortless. WDS meets the highest quality requirements. ISO 9001The entire WDS organisation is certified according the ISO 9001 (managementsystem) standards. ISO 22000WDS is certified according ISO 22000. ISCC-CERTIFIEDAll 8 terminals at WDS are ISCC-certified for their sustainability. GMP+The tankinstallations are GMP+ (feed safety) certified and recognised by NOFOTA (Netherlands Oils, Fats and Oilseeds Trade Association). EBISThe barges are controlled by the European Barge Inspection Scheme (EBIS) ISM CODEWDS works according to ISM (International Safety Management), for safer ships and cleaner seas