FprEN ISO 2613-2
(Main)Analysis of natural gas - Silicon content of biomethane - Part 2: Determination of siloxane content by gas chromatography with ion mobility spectrometry (ISO/FDIS 2613-2:2023)
Analysis of natural gas - Silicon content of biomethane - Part 2: Determination of siloxane content by gas chromatography with ion mobility spectrometry (ISO/FDIS 2613-2:2023)
This document describes a gas chromatography – ion mobility spectroscopy (GC-IMS) method for the determination of the concentration of siloxanes in biomethane. The method is applicable to the following siloxanes:
— hexamethyldisiloxane (L2);
— octamethyltrisiloxane (L3);
— decamethyltetrasiloxane (L4);
— dodecamethylpentasiloxane (L5);
— hexamethylcyclotrisiloxane (D3);
— octamethylcyclotetrasiloxane (D4);
— decamethylcyclopentasiloxane (D5);
— dodecamethylcyclohexasiloxane (D6).
This document describes suitable calibration and measurement strategies to quantify siloxanes in (bio)methane around and above the 0,3 mg m-3 (14 µmol mol-1) level and applies to analyses within absolute pressure ranges of 1 bar – 2 bar, temperatures of 0 °C – 40 °C and relative humidity < 90 %.
Analyse von Erdgas - Siliziumanteil von Biomethan - Teil 2: Bestimmung des Siloxananteils durch gaschromatographische Ionenmobilitätsspektrometrie (ISO/DIS 2613-2:2023)
Dieses Dokument beschreibt ein Gaschromatographie-Ionenbeweglichkeitsspektrometrie-(GC-IMS-) Verfahren zur Bestimmung der Konzentration von Siloxanen in Biomethan. Das Verfahren ist auf folgende Siloxane anwendbar:
— Hexamethyldisiloxan (L2)
— Octamethyltrisiloxan (L3)
— Decamethyltetrasiloxan (L4)
— Dodecamethylpentasiloxan (L5)
— Hexamethylcyclotrisiloxan (D3)
— Octamethylcyclotetrasiloxan (D4)
— Decamethylcyclopentasiloxan (D5)
— Dodecamethylcyclohexasiloxan (D6)
Dieses Dokument beschreibt geeignete Kalibrier- und Messstrategien zum Quantifizieren von Siloxanen in (Bio)Methan um ein und über einem Niveau von 0,3 mg m−3 (14 μmol mol−1) und gilt für eine Analyse innerhalb eines absoluten Druckbereiches von 1 bar bis 2 bar, bei Temperaturen von 0 °C bis 40 °C und bei einer relativen Feuchtigkeit von <90 %.
Analyse du gaz naturel - Teneur en silicium du biométhane - Partie 2: Détermination de la teneur en siloxane par chromatographie en phase gazeuse avec spectrométrie de mobilité ionique (ISO/FDIS 2613-2:2023)
Le présent document décrit une méthode de chromatographie en phase gazeuse ‒ spectroscopie de mobilité ionique (CG-SMI) pour la détermination de la concentration de siloxanes dans le biométhane. La méthode s'applique aux siloxanes suivants:
— hexaméthyldisiloxane (L2);
— octaméthyltrisiloxane (L3);
— décaméthyltétrasiloxane (L4);
— dodécaméthylpentasiloxane (L5);
— hexaméthylcyclotrisiloxane (D3);
— octaméthylcyclotétrasiloxane (D4);
— octaméthylcyclotétrasiloxane (D5);
— dodécaméthylcyclohexasiloxane (D6).
Le présent document décrit les stratégies d'étalonnage et de mesure appropriées pour la quantification des siloxanes dans le (bio)méthane aux environs et au-dessus du niveau de 0,3 mg m−3 (14 µmol mol−1) et s'applique aux analyses dans des plages de pression absolue de 1 bar à 2 bar, des températures de 0 °C à 40 °C et une humidité relative < 90 %.
Analiza zemeljskega plina - Delež silicija v biometanu - 2. del: Določanje siloksana s plinsko kromatografijo s spektrometrijo na osnovi mobilnosti ionov (GC-IMS) (ISO/FDIS 2613-2:2023)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 2613-2:2023
01-april-2023
Analiza zemeljskega plina - Biometan - 2. del: Določevanje siloksana s plinsko
kromatografijo s spektrometrijo na osnovi mobilnosti ionov (GC-IMS) (ISO/DIS
2613-2:2023)
Analysis of natural gas - Biomethane - Part 2: Determination of siloxane content by gas
chromatography ion mobility spectrometry (ISO/DIS 2613-2:2023)
Analyse von Erdgas - Siliziumanteil von Biomethan - Teil 2: Bestimmung des
Siloxananteils durch gaschromatographische Ionenmobilitätsspektroskopie (ISO/DIS
2613-2:2023)
Analyse du gaz naturel - Biométhane - Partie 2: Détermination de la teneur en siloxanes
par chromatographie en phase gazeuse spectrométrie de mobilité ionique (ISO/DIS
2613-2:2023)
Ta slovenski standard je istoveten z: prEN ISO 2613-2
ICS:
75.060 Zemeljski plin Natural gas
oSIST prEN ISO 2613-2:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 2613-2:2023
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oSIST prEN ISO 2613-2:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 2613-2
ISO/TC 193/SC 1 Secretariat: NEN
Voting begins on: Voting terminates on:
2023-02-13 2023-05-08
Analysis of natural gas — Biomethane —
Part 2:
Determination of siloxane content by gas chromatography
ion mobility spectrometry
ICS: 75.060
This document is circulated as received from the committee secretariat.
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oSIST prEN ISO 2613-2:2023
ISO/DIS 2613-2:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 2613-2
ISO/TC 193/SC 1 Secretariat: NEN
Voting begins on: Voting terminates on:
Analysis of natural gas — Biomethane —
Part 2:
Determination of siloxane content by gas chromatography
ion mobility spectrometry
ICS: 75.060
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
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oSIST prEN ISO 2613-2:2023
ISO/DIS 2613-2:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references .
...
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