GB/T 40500-2021 Active
GB/T 40500-2021 Determination of total aromatics composition in aviation fuels—Gas chromatography
Abstract
This document describes a method for determining the total aromatic content in jet fuel using a gas chromatograph.
This document is applicable to the determination of the total aromatic content in jet fuel with a final distillation point below 300 °C, and the measurement range of the mass fraction or volume fraction of aromatics is 0.5% to 35%.
Note: The content of olefins in jet fuel is affected by its production process, and the content is relatively low. The capture material used in this document is a reversible selective adsorption material. During the analysis process, it selectively adsorbs aromatic components. If the sample contains olefins, the olefins and aromatics will co-elute, and the determination result of aromatics will be overestimated.
This document is not applicable to the determination of the content of monomeric hydrocarbon components in each hydrocarbon group.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40500-2021 |
| CCS | Fuel oil |
| ICS | \nLiquid fuel |
| Implement Date | 2022-03-01 |