EN ISO 20595:2022

Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (ISO 20595:2018)

ISO 20595:2018 specifies a method for the determination of selected volatile organic compounds in water (see Table 1). This comprises among others volatile halogenated hydrocarbons as well as gasoline components (BTXE, TAME, MTBE and ETBE).
The method is applicable to the determination of volatile organic compounds (see Table 1) in drinking water, groundwater, surface water and treated waste water in mass concentrations >0,1 µg/l. The lower application range depends on the individual compound, the amount of the blank value and the matrix.

Wasserbeschaffenheit - Bestimmung ausgewählter leichtflüchtiger organischer Verbindungen in Wasser - Verfahren mittels Gaschromatographie und Massenspektrometrie nach statischer Headspacetechnik (HS-GC-MS) (ISO 20595:2018)

Dieses Dokument legt ein Verfahren für die Bestimmung von ausgewählten leichtflüchtigen organischen Verbindungen in Wasser (siehe Tabelle 1) fest. Hierbei handelt es sich z. B. um leichtflüchtige Halogenkohlenwasserstoffe (LHKW) sowie um Benzininhaltstoffe (BTXE, TAME, MTBE und ETBE).
Das Verfahren ist anwendbar auf die Bestimmung von leichtflüchtigen organischen Verbindungen (siehe Tabelle 1) in Trink , Grund , Oberflächenwasser und Abwasser in Massenkonzentrationen >0,1 µg/l. Der untere Anwendungsbereich ist von der individuellen Verbindung, der Höhe des Blindwerts und der Matrix abhängig.
Die Anwendbarkeit des Verfahrens auf weitere, in Tabelle 1 nicht genannte, leichtflüchtige organische Verbindungen ist nicht ausgeschlossen, sie muss jedoch im Einzelfall geprüft werden.
[Tabelle 1]

Qualité de l'eau - Dosage de composés organiques hautement volatils sélectionnés dans l'eau - Méthode par chromatographie en phase gazeuse par la technique de l'espace de tête statique et spectrométrie de masse (HS-GC-MS) (ISO 20595:2018)

ISO 20595:2018 spécifie une méthode pour le dosage de composés organiques volatils sélectionnés dans l'eau (voir Tableau 1). Ceux-ci comprennent, entre autres, des hydrocarbures halogénés volatils ainsi que des constituants de l'essence (BTXE, TAME, MTBE et ETBE).
La méthode est applicable au dosage de composés organiques volatils (voir Tableau 1) présents dans l'eau potable, les eaux souterraines, les eaux de surface et les eaux résiduaires traitées à des concentrations massiques > 0,1 µg/l. La limite inférieure du domaine d'application dépend du composé particulier, de l'importance de la valeur du blanc et de la matrice.

Kakovost vode - Določevanje izbranih lahko hlapnih organskih spojin v vodi - Metoda s plinsko kromatografijo s statično "headspace" tehniko in z masno spektrometrijo (HS-GC-MS) (ISO 20595:2018)

Standard ISO 20595:2018 določa metodo za določanje izbranih hlapnih organskih spojin v vodi (glej preglednico 1). To med drugim vključuje hlapne halogenirane ogljikovodike ter sestavine bencina (BTXE, TAME, MTBE in ETBE).
Metoda se uporablja za določanje hlapnih organskih spojin (glej preglednico 1) v pitni vodi, podtalnici, površinski vodi in očiščeni odpadni vodi v masnih koncentracijah >0,1 µg/l. Spodnje področje uporabe je odvisno od posamezne spojine, vrednosti slepega vzorca in matrice.

General Information

• Status: Published
• Publication Date: 20-Sep-2022
• ICS: 13.060.50 - Examination of water for chemical substances
• Technical Committee: CEN/TC 230 - Water analysis
• Drafting Committee: CEN/TC 230/WG 1 - Physical and biochemical methods
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 21-Sep-2022
• Due Date: 16-Oct-2023
• Completion Date: 21-Sep-2022
• Ref Project: SIST EN ISO 20595:2023 - Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (ISO 20595:2018)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 20595:2023
01-april-2023
Kakovost vode - Določevanje izbranih lahko hlapnih organskih spojin v vodi -
Metoda s plinsko kromatografijo s statično "headspace" tehniko in z masno
spektrometrijo (HS-GC-MS) (ISO 20595:2018)
Water quality - Determination of selected highly volatile organic compounds in water -
Method using gas chromatography and mass spectrometry by static headspace
technique (HS-GC-MS) (ISO 20595:2018)
Wasserbeschaffenheit - Bestimmung ausgewählter leichtflüchtiger organischer
Verbindungen in Wasser - Verfahren mittels Gaschromatographie und
Massenspektrometrie nach statischer Headspacetechnik (HS-GC-MS) (ISO 20595:2018)
Qualité de l'eau - Dosage de composés organiques hautement volatils sélectionnés dans
l'eau - Méthode par chromatographie en phase gazeuse par la technique de l'espace de
tête statique et spectrométrie de masse (HS-GC-MS) (ISO 20595:2018)
Ta slovenski standard je istoveten z: EN ISO 20595:2022
ICS:
13.060.50 Preiskava vode na kemične Examination of water for
snovi chemical substances
SIST EN ISO 20595:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 20595:2023

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SIST EN ISO 20595:2023


EN ISO 20595
EUROPEAN STANDARD

NORME EUROPÉENNE

September 2022
EUROPÄISCHE NORM
ICS 13.060.50
English Version

Water quality - Determination of selected highly volatile
organic compounds in water - Method using gas
chromatography and mass spectrometry by static
headspace technique (HS-GC-MS) (ISO 20595:2018)
Qualité de l'eau - Dosage de composés organiques Wasserbeschaffenheit - Bestimmung ausgewählter
hautement volatils sélectionnés dans l'eau - Méthode leichtflüchtiger organischer Verbindungen in Wasser -
par chromatographie en phase gazeuse par la Verfahren mittels Gaschromatographie und
technique de l'espace de tête statique et spectrométrie Massenspektrometrie nach statischer
de masse (HS-GC-MS) (ISO 20595:2018) Headspacetechnik (HS-GC-MS) (ISO 20595:2018)
This European Standard was approved by CEN on 19 September 2022.

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, Türkiye 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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20595:2022 E
worldwide for CEN national Members.

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SIST EN ISO 20595:2023
EN ISO 20595:2022 (E)
Contents Page
European foreword . 3

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SIST EN ISO 20595:2023
EN ISO 20595:2022 (E)
European foreword
The text of ISO 20595:2018 has been prepared by Technical Committee ISO/TC 147 "Water quality” of
the International Organization for Standardization (ISO) and has been taken over as EN ISO 20595:2022
by Technical Committee CEN/TC 230 “Water analysis” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by March 2023, and conflicting national standards shall
be withdrawn at the latest by March 2023.
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.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
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