Projekte von ISO/TC 47/WG 2

ISO/AWI 25122 2024-06-14 Ethylene and propylene for industrial use - Determination of traces of carbon monoxide and carbon dioxide --Gas chromatographic method Mehr  Kontakt zu DIN 
ISO/AWI 25121 2024-05-16 Light olefins for industrial use - Determination of trace sulfur Mehr  Kontakt zu DIN 
ISO/AWI 8174 2024-05-16 Ethylene and propylene for industrial use - Determination of trace oxygenates - Gas chromatographic method Mehr  Kontakt zu DIN