Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN EN ISO 2613-2 (385581)
Analysis of natural gas - Silicon content of biomethane - Part 2: Determination of siloxane content by gas chromatography with ion mobility spectrometry
Translate name
STANDARD published on 1.6.2024
The information about the standard:
Designation standards: ČSN EN ISO 2613-2
Classification mark: 385581
Catalog number: 519083
Publication date standards: 1.6.2024
SKU: NS-1186276
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 2613-2 (385581):
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 %
