This CEN Technical Report gives information about principles to be followed in different sludge treatment processes to reach specified hygienic requirements.
EN 12832:1999 Characterisation of Sludges - Utilisation and Disposal of Sludges - Vocabulary
EN ISO 22000 Food safety management systems - Requirements for any organization in the food chain - Amendment 1: Climate action changes (ISO 22000:2018/Amd 1:2024)