FprEN 17925

Soil improvers and growing media - Determination of temperature and time profile during composting and digestion

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.

Bodenverbesserungsmittel und Kultursubstrate - Bestimmung des Temperatur- und Zeitprofils bei der Kompostierung und Vergärung von Abfällen

Dieses Dokument legt Verfahren zur Bestimmung der Temperatur-Zeit-Profile während der Kompostierung und Vergärung zur Herstellung von Kompost und Gärrückständen fest.
Die Prozessüberwachung besteht aus dem organisierten Überprüfen und Aufzeichnen der Temperatur zu einem bestimmten Zeitpunkt während des Kompostier- und Vergärungsprozesses.
Dieses Dokument gilt nur für Kompostierung und Vergärung.
Dieses Dokument ist zur Anwendung durch Hersteller und Überwachungsbehörden bei der Kontrolle von Herstellungsprozessen vorgesehen.
Die Anforderungen dieses Dokuments können von den nationalen gesetzlichen Vorgaben bezüglich der Produktion von Kompost und Gärrückständen abweichen.

Amendements du sol et supports de culture - Détermination des profils temps/température pendant le compostage et la digestion

Le présent document spécifie des méthodes pour déterminer les profils température-temps lors du compostage et de la digestion anaérobie pour la production de compost et de digestat.
La surveillance du processus est une vérification et un enregistrement organisés de la température du processus de compostage et de digestion anaérobie, pendant une durée spécifique.
Le présent document s’applique uniquement au compostage et à la digestion anaérobie.
Le présent document est destiné à être utilisé par les fabricants et les agences de conformité pour les besoins du contrôle de fabrication.
Les exigences du présent document peuvent différer des exigences légales nationales pour le processus de production de compost et de digestat.

Izboljševalci tal in rastni substrati - Določanje temperaturnega in časovnega profila med kompostiranjem in razkrojem odpadkov

General Information

• Status: Not Published
• Publication Date: 31-Jan-2024
• ICS: 65.080 - Fertilizers
• Technical Committee: CEN/TC 223 - Soil improvers and growing media
• Drafting Committee: CEN/TC 223/WG 4 - Analytical methods
• Current Stage: 6055 - CEN Ratification completed (DOR) - Publishing
• Start Date: 08-Jan-2024
• Due Date: 14-Jul-2024
• Completion Date: 08-Jan-2024
• Directive: 2003/2003 - Regulation (EC) N° 2003/2003 of the European Parlament and of the council of 13 October 2003 relating to fertilisers
• Directive: 2019/1009 - Regulation (EU) 2019/1009 of the European Parliament and of the Council of 5 June 2019 laying down rules on the making available on the market of EU fertilising products and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and repealing Regulation (EC) No 2003/2003
• Mandate: M/564 AMD 1 - amending Implementing Decision C(2020) 612 as regards certain harmonised standards and standardisation deliverables, deadlines for their adoption and the duration of the validity of the standardisation request
• Mandate: M/XXX - Commission Implementing Decision on a standardisation request as regards ecodesign requirements for smartphones, mobile phones other than smartphones, cordless phones and slate tablets in support of Regulation (EU) 2023/1670 and Delegated Regulation (EU) 2023/1669
• Ref Project: kSIST FprEN 17925:2023 - Soil improvers and growing media - Determination of temperature and time profile during composting and digestion

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 17925:2022
01-december-2022
Izboljševalci tal in rastni substrati - Določanje temperaturnega in časovnega
profila med kompostiranjem in razkrojem odpadkov
Soil improvers and growing media - Determination of temperature and time profile during
composting and digestion
Bodenverbesserungsmittel und Kultursubstrate - Bestimmung des Temperatur- und
Zeitprofils bei der Kompostierung und Vergärung von Abfällen
Ta slovenski standard je istoveten z: prEN 17925
ICS:
65.080 Gnojila Fertilizers
oSIST prEN 17925:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 17925:2022

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oSIST prEN 17925:2022


DRAFT
EUROPEAN STANDARD
prEN 17925
NORME EUROPÉENNE

EUROPÄISCHE NORM

November 2022
ICS 65.080
English Version

Soil improvers and growing media - Determination of
temperature and time profile during composting and
digestion
 Bodenverbesserungsmittel und Kultursubstrate -
Bestimmung des Temperatur- und Zeitprofils bei der
Kompostierung und Vergärung von Abfällen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 223.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 17925:2022 E
worldwide for CEN national Members.

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oSIST prEN 17925:2022
prEN 17925:2022
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Requirements . 6
4.1 General. 6
4.2 Process requirements in composting plants . 6
4.3 Process requirements in anaerobic digestion plants . 7
5 Apparatus . 7
6 Procedure . 7
6.1 General. 7
6.2 Measurement of
...