CEN ISO/TS 29843-2:2021

Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-2:2021)

This document specifies a simple method for the extraction of only phospholipid fatty acids (PLFA) from soils.

Bodenbeschaffenheit - Bestimmung der Diversität von Bodenmikroorganismen - Teil 2: Verfahren mittels Phospholipidfettsäure(PLFA)-Analyse unter Verwendung des einfachen PLFA-Extraktionsverfahrens (ISO/TS 29843-2:2021)

Qualité du sol - Détermination de la diversité microbienne du sol - Partie 2: Méthode par analyse des acides gras phospholipidiques (PLFA) en utilisant la méthode simple d'extraction des PLFA (ISO/TS 29843-2:2021)

Le présent document spécifie une méthode simple permettant d'extraire uniquement les acides gras phospholipidiques (PLFA) du sol.

Kakovost tal - Določevanje mikrobne raznolikosti tal - 2. del: Analiza fosfolipidnih maščobnih kislin (PLFA) z enostavno ekstrakcijsko metodo PLFA (ISO/TS 29843-2:2021)

General Information

• Status: Published
• Publication Date: 27-Jul-2021
• ICS: 13.080.30 - Biological properties of soils
• Technical Committee: CEN/TC 444 - Environmental characterization
• Drafting Committee: CEN/TC 444/WG 4 - Biological characterization
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 28-Jul-2021
• Completion Date: 28-Jul-2021
• Ref Project: SIST-TS CEN ISO/TS 29843-2:2021 - Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-2:2021)

Relations

• Replaces: CEN ISO/TS 29843-2:2014 - Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-2:2011, Corrected version 2012-02-01)
• Effective Date: 04-Aug-2021

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN ISO/TS 29843-2:2021
01-november-2021
Nadomešča:
SIST-TS CEN ISO/TS 29843-2:2014
Kakovost tal - Določevanje mikrobne raznolikosti tal - 2. del: Analiza fosfolipidnih
maščobnih kislin (PLFA) z enostavno ekstrakcijsko metodo PLFA (ISO/TS 29843-
2:2021)
Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid
fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-
2:2021)
Bodenbeschaffenheit - Bestimmung der Diversität von Bodenmikroorganismen - Teil 2:
Verfahren mittels Phospholipidfettsäure(PLFA)-Analyse unter Verwendung des einfachen
PLFA-Extraktionsverfahrens (ISO/TS 29843-2:2021)
Qualité du sol - Détermination de la diversité microbienne du sol - Partie 2: Méthode par
analyse des acides gras phospholipidiques (PLFA) en utilisant la méthode simple
d'extraction des PLFA (ISO/TS 29843-2:2021)
Ta slovenski standard je istoveten z: CEN ISO/TS 29843-2:2021
ICS:
13.080.30 Biološke lastnosti tal Biological properties of soils
SIST-TS CEN ISO/TS 29843-2:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN ISO/TS 29843-2:2021

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SIST-TS CEN ISO/TS 29843-2:2021


CEN ISO/TS 29843-2
TECHNICAL SPECIFICATION

SPÉCIFICATION TECHNIQUE

July 2021
TECHNISCHE SPEZIFIKATION
ICS 13.080.30 Supersedes CEN ISO/TS 29843-2:2014
English Version

Soil quality - Determination of soil microbial diversity -
Part 2: Method by phospholipid fatty acid analysis (PLFA)
using the simple PLFA extraction method (ISO/TS 29843-
2:2021)
Qualité du sol - Détermination de la diversité Bodenbeschaffenheit - Bestimmung der Diversität von
microbienne du sol - Partie 2: Méthode par analyse des Bodenmikroorganismen - Teil 2: Verfahren mittels
acides gras phospholipidiques (PLFA) en utilisant la Phospholipidfettsäure(PLFA)-Analyse unter
méthode simple d'extraction des PLFA (ISO/TS 29843- Verwendung des einfachen PLFA-
2:2021) Extraktionsverfahrens (ISO/TS 29843-2:2021)
This Technical Specification (CEN/TS) was approved by CEN on 28 June 2021 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

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.





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© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 29843-2:2021 E
worldwide for CEN national Members.

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CEN ISO/TS 29843-2:2021 (E)
Contents Page
European foreword . 3

2

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SIST-TS CEN ISO/TS 29843-2:2021
CEN ISO/TS 29843-2:2021 (E)
European foreword
This document (CEN ISO/TS 29843-2:2021) has been prepared by Technical Committee ISO/TC 190
"Soil quality" in collaboration with Technical Committee CEN/TC 444 “Environmental characterization
of solid matrices” the secretariat of which is held by NEN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes CEN ISO/TS 29843-2:2014.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN websites.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czec
...