60.60 Standard published Jul 12, 2023
CEN
CEN/TC 408 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas grid
Technical Specification
75.060 Natural gas
This document specifies the determination of the concentration of alkanolamines in biomethane. The measurement method involves thermal desorption gas chromatography with flame ionization and/or mass spectrometry detectors (TD-GC-MS/FID). The described method is specifically developed for the analysis of five amine compounds, namely:
— monoethanolamine (MEA);
— diglycolamine (DGA);
— diethanolamine (DEA);
— N-methyldiethanolamine (MDEA);
— piperazine (PZ).
Information about the compounds is given in Annex A.
PUBLISHED
CEN ISO/TS 2610:2023
60.60
Standard published
Jul 12, 2023