Quaterna® Activa 500 and Quaterna® TerraUAB are approved for organic farming. Here you will find the corresponding FIBL confirmations:

Konformitaetserklaerung FIBL up to 2022

KRAV Certification for Schweden (englisch):
Assessement accordning to organic rules and KRAV- SOBAC_Quaterna

KRAV Certification for Sweden (swedish):
Intyg tillåtetbedömning KRAV- SOBAC_Quaterna