EN 16087-1:2020
(Main)Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR)
Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR)
This document describes a method to determine the aerobic biological activity of growing media and soil improvers or constituents thereof by measuring the oxygen uptake rate (OUR). The oxygen uptake rate is an indicator of the extent to which biodegradable organic matter is being broken down within a specified time period. The method is not suitable for material with a content of particle sizes > 10 mm exceeding 20 %.
Bodenverbesserungsmittel und Kultursubstrate - Bestimmung der aeroben biologischen Aktivität - Teil 1: Sauerstoffaufnahmerate (OUR)
Dieses Dokument beschreibt ein Verfahren zur Bestimmung der aeroben biologischen Aktivität von Kultursubstraten und Bodenverbesserungsmitteln oder von deren Bestandteilen durch die Messung der Sauerstoffaufnahmerate (OUR, en: oxygen uptake rate). Die Sauerstoffaufnahmerate ist ein Indikator für das Ausmaß, in dem biologisch abbaubare organische Substanz innerhalb einer festgelegten Zeitdauer abgebaut wird. Das Verfahren ist nicht für Material geeignet, dessen Gehalt an Korngrößen > 10 mm 20 % überschreitet.
Amendements du sol et supports de culture - Détermination de l'activité biologique aérobie - Partie 1 : Cinétique d'absorption de l'oxygène (OUR)
Le présent document décrit une méthode de détermination de l’activité biologique aérobie des supports de culture et des amendements du sol ou de leurs constituants par mesurage de la cinétique d’absorption de l’oxygène (OUR). La cinétique d’absorption de l’oxygène est un indicateur de l’importance de la dégradation de la matière organique biodégradable durant un intervalle de temps spécifié. La méthode ne convient pas à un matériau contenant plus de 20 % de particules d’une granulométrie > 10 mm.
Izboljševalci tal in rastni substrati - Določevanje aerobne biološke aktivnosti - 1. del: Stopnja porabe kisika
Ta evropski standard opisuje metodo za določevanje aerobne biološke aktivnosti izboljševalcev tal in rastnih substratov ali njihovih sestavin z merjenjem stopnje porabe kisika (OUR). Stopnja porabe kisika je kazalnik obsega razgradnje biološko razgradljive organske snovi v določenem časovnem obdobju. Metoda ni ustrezna za material, ki vsebuje več kot 20 % delcev > 10 mm.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 16087-1:2020
01-marec-2020
Nadomešča:
SIST EN 16087-1:2012
Izboljševalci tal in rastni substrati - Določevanje aerobne biološke aktivnosti - 1.
del: Stopnja porabe kisika
Soil improvers and growing media - Determination of the aerobic biological activity - Part
1: Oxygen uptake rate (OUR)
Bodenverbesserungsmittel und Kultursubstrate - Bestimmung der aeroben biologischen
Aktivität - Teil 1: Sauerstoffaufnahme (OUR)
Amendements du sol et supports de culture - Détermination de l'activité biologique
aérobie - Partie 1 : Cinétique d'absorption de l'oxygène (OUR)
Ta slovenski standard je istoveten z: EN 16087-1:2020
ICS:
65.080 Gnojila Fertilizers
SIST EN 16087-1:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 16087-1:2020
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SIST EN 16087-1:2020
EN 16087-1
EUROPEAN STANDARD
NORME EUROPÉENNE
January 2020
EUROPÄISCHE NORM
ICS 65.080 Supersedes EN 16087-1:2011
English Version
Soil improvers and growing media - Determination of the
aerobic biological activity - Part 1: Oxygen uptake rate
(OUR)
Amendements du sol et supports de culture - Bodenverbesserungsmittel und Substrate -
Détermination de l'activité biologique aérobie - Partie Bestimmung der aeroben biologischen Aktivität - Teil
1 : Cinétique d'absorption de l'oxygène (OUR) 1: Sauerstoffaufnahme (OUR)
This European Standard was approved by CEN on 21 October 2019.
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. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists 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, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16087-1:2020 E
worldwide for CEN national Members.
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SIST EN 16087-1:2020
EN 16087-1:2020 (E)
Contents Page
European Foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and Definitions . 4
4 Principle . 4
5 Apparatus . 4
5.1 Testing facility . 4
5.2 Pressure transducer. 4
5.3 CO -absorbent containing unit . 5
2
5.4 Reaction vessel . 5
5.5 Mixing device . 5
5.6 Balance .
...
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