DIN EN 17925:2024-05

This document specifies methods for determining temperature-time profiles during composting and anaerobic digestion for the production of compost and digestate. The process monitoring is an organized check and recording of the temperature during a specific time of the composting and anaerobic digestion process. This document only applies to composting and anaerobic digestion. This document is intended to be used by manufacturers and enforcement agencies for the purpose of manufacturing control. The requirements of this document can differ from national legal requirements for the production process of compost and digestate. This document (EN 17925:2024) has been prepared by Technical Committee CEN/TC 223 "Soil improvers and growing media", the secretariat of which is held by NEN. The responsible German standardization committee is Working Committee NA 057-03-01 AA "Bodenverbesserungsmittel und Kultursubstrate" ("Soil improvers and growing media") at DIN Standards Committee Food and Agricultural Products (NAL).