ISO/TS 2610:2022

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.