SIST EN ISO 2611-1:2024
(Main)Analysis of natural gas - Halogen content of biomethane - Part 1: HCl and HF content by ion chromatography (ISO 2611-1:2024)
Analysis of natural gas - Halogen content of biomethane - Part 1: HCl and HF content by ion chromatography (ISO 2611-1:2024)
This document specifies a method for the determination of the concentration hydrochloric acid and hydrofluoric acid in biomethane, after absorption on an alkali-impregnated quartz fiber filter or in a sorbent trap, by ion chromatography (IC) with conductimetric detection.
The method is applicable to biomethane in levels:
- for HCl: 0,07 mg/m3 to 34,3 mg/m3;
- for HF: 0,07 mg/m3 to 17,5 mg/m3.
Analyse von Erdgas - Biomethan Bestimmung von halogenierten Verbindungen - Teil 1: HCl und HF Anteil durch Ionenchromatographie (ISO 2611-1:2024)
Dieses Dokument legt ein Verfahren zur Bestimmung der Konzentration von Salzsäure (HCl) und Flusssäure (HF) in Biomethan nach Absorption auf einem alkali-imprägnierten Quarzfaserfilter oder in einer Sorptionsfalle durch Ionenchromatographie (IC) mit konduktometrischer Detektion fest.
Das Verfahren ist anwendbar auf Biomethan bei Konzentrationen für HCl von 0,07 mg/m3 bis 35 mg/m3 und für HF von 0,07 mg/m3 bis 20 mg/m3.
Sofern nicht anders angegeben, werden alle Konzentrationen in dieser Norm unter Standardbezugsbedingungen angegeben (siehe ISO 13443 [3]). Andere Bedingungen dürfen angewendet werden.
Dieses Verfahren ist auch auf Biogas anwendbar. Dieses Verfahren ist zur Unterstützung der Konformitätsbewertung von Biomethan und Biogas in Übereinstimmung mit Festlegungen (Spezifikationen), wie z. B. EN 16723 [1][2], bestimmt.
Analyse du gaz naturel - Teneur en halogènes du biométhane - Partie 1: Détermination de la teneur en HCl et HF par chromatographie ionique (ISO 2611-1:2024)
Le présent document spécifie une méthode pour la détermination de la concentration d’acide chlorhydrique (HCl) et d’acide fluorhydrique (HF) dans le biométhane, après absorption sur un filtre en fibre de quartz imprégné d’alcali ou dans un piège adsorbant, par chromatographie ionique (CI) avec détection conductimétrique.
Cette méthode est applicable au biométhane pour des niveaux de concentration allant de 0,07 mg/m3 à 35 mg/m3 pour HCl et de 0,07 mg/m3 à 20 mg/m3 pour HF.
Sauf indication contraire, toutes les concentrations figurant dans le présent document sont données dans des conditions de référence normalisées (voir l’ISO 13443). D’autres conditions peuvent être appliquées.
Cette méthode s’applique également au biogaz. Elle est destinée à aider à l’évaluation de la conformité du biométhane et du biogaz conformément aux spécifications, par exemple celles de la série des EN 16723.
Analiza zemeljskega plina - Biometan - Določanje halogenov v biometanu - 1. del: Določanje HCl in HF z ionsko kromatografijo (ISO 2611-1:2024)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 2611-1:2024
01-julij-2024
Analiza zemeljskega plina - Biometan - Določanje halogenov v biometanu - 1. del:
Določanje HCl in HF z ionsko kromatografijo (ISO 2611-1:2024)
Analysis of natural gas - Halogen content of biomethane - Part 1: HCl and HF content by
ion chromatography (ISO 2611-1:2024)
Analyse von Erdgas - Biomethan Bestimmung von halogenierten Verbindungen - Teil 1:
HCl und HF Anteil durch Ionenchromatographie (ISO 2611-1:2024)
Analyse du gaz naturel - Teneur en halogènes du biométhane - Partie 1: Détermination
de la teneur en HCl et HF par chromatographie ionique (ISO 2611-1:2024)
Ta slovenski standard je istoveten z: EN ISO 2611-1:2024
ICS:
75.060 Zemeljski plin Natural gas
SIST EN ISO 2611-1:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 2611-1:2024
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SIST EN ISO 2611-1:2024
EN ISO 2611-1
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2024
EUROPÄISCHE NORM
ICS 75.060
English Version
Analysis of natural gas - Halogen content of biomethane -
Part 1: HCl and HF content by ion chromatography (ISO
2611-1:2024)
Analyse du gaz naturel - Teneur en halogènes du Analyse von Erdgas - Biomethan Bestimmung von
biométhane - Partie 1: Détermination de la teneur en halogenierten Verbindungen - Teil 1: HCl und HF Anteil
HCl et HF par chromatographie ionique (ISO 2611- durch Ionenchromatographie (ISO 2611-1:2024)
1:2024)
This European Standard was approved by CEN on 1 April 2024.
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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2611-1:2024 E
worldwide for CEN national Members.
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SIST EN ISO 2611-1:2024
EN ISO 2611-1:2024 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 2611-1:2024
EN ISO 2611-1:2024 (E)
European foreword
This document (EN ISO 2611-1:2024) has been prepared by Technical Committee ISO/TC 193 "Natural
gas" in collaboration with Technical Committee CEN/TC 408 “Natural gas and biomethane for use in
transport and biomethane for injection in the natural gas grid” the secretariat of which is held by
AFNOR.
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 October 2024, and conflicting national standards shall
be withdrawn at the latest by October 2024.
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 has been prepared under a standardization request addressed to CEN by the European
Commission. The Standing Committee of the EFTA States subsequently approves these requests for its
Member States.
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 website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxem
...
SLOVENSKI STANDARD
oSIST prEN ISO 2611-1:2023
01-julij-2023
Analiza zemeljskega plina - Biometan - Določevanje halogeniranih spojin - 1. del:
Določevanje HCl in HF z ionsko kromatografijo (ISO/DIS 2612:2023)
Analysis of natural gas - Biomethane - Determination of halogenated compounds - Part
1: HCl and HF content by ion chromatography (ISO/DIS 2611-1:2023)
Analyse von Erdgas - Biomethan Bestimmung von halogenisierten Verbindungen - Teil
1: HCl und HF Anteil durch Ionenchromatographie (ISO/DIS 2611-1:2023)
Analyse du gaz naturel - Biométhane - Détermination des composés halogénés - Partie
1: Détermination de la teneur en HCl et HF par chromatographie ionique (ISO/DIS 2611-
1:2023)
Ta slovenski standard je istoveten z: prEN ISO 2611-1
ICS:
75.060 Zemeljski plin Natural gas
oSIST prEN ISO 2611-1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 2611-1:2023
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oSIST prEN ISO 2611-1:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 2611-1
ISO/TC 193/SC 1 Secretariat: NEN
Voting begins on: Voting terminates on:
2023-06-08 2023-08-31
Analysis of natural gas — Biomethane — Determination of
halogenated compounds —
Part 1:
HCl and HF content by ion chromatography
ICS: 75.060
This document is circulated as received from the committee secretariat.
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oSIST prEN ISO 2611-1:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 2611-1
ISO/TC 193/SC 1 Secretariat: NEN
Voting begins on: Voting terminates on:
Analysis of natural gas — Biomethane — Determination of
halogenated compounds —
Part 1:
HCl and HF content by ion chromatography
ICS: 75.060
This document is circulated as received from the committee secretariat.
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oSIST prEN ISO 2611-1:2023
ISO/DIS 2611-1:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references .
...
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