KS M ISO 8174:2017 Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method
2017KS M ISO 8174:2017 Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method
2007KS M ISO 8174:2007 Ethylene and propylene for industrial use-Determination of acetone, acetonitrile, propan-2-ol and methanol-Gas chromatographic method