SH/T 1825-2019 Industrial Carbon Nine Aromatics

Standard Number: SH/T 1825-2019(SH/T1825-2019)Chinese:工业用碳九芳烃English:Industrial Carbon Nine Aromatics Effective Date:2020-07-01Standard Applicability:This standard applies to naphtha processed by catalytic reforming process, separation of aromatic hydrocarbons obtained mainly by carbon nine, whose main…

SH/T 1822-2019 1,2,4,5-Tetramethylbenzene

Standard Number: SH/T 1822-2019(SH/T1822-2019)Chinese:1,2,4,5-四甲基苯English:1,2,4,5-Tetramethylbenzene Effective Date:2019-11-01Standard Applicability:This standard applies to 1,2,4,5-tetramethylbenzene obtained by reforming petroleum distillates or methanol aromatics from carbon 9, carbon 10 heavy aromatics as raw materials, through…

SH/T 0935-2016 In-use petroleum-based and hydrocarbon-based lubricant sulfonation monitoring Fourier Transform Infrared Spectroscopy (FT-IR) trend analysis method

Standard Number: SH/T 0935-2016(SH/T0935-2016)Chinese:在用石油基和烃基润滑油磺化状态监测 傅里叶变换红外光谱(FT-IR)趋势分析法English:In-use petroleum-based and hydrocarbon-based lubricant sulfonation monitoring Fourier Transform Infrared Spectroscopy (FT-IR) trend analysis method Effective Date:2017-05-01Standard Applicability:This standard applies to the monitoring of the sulfonation…