GB/T 22030-2025 in English
VALIDBlendstocks of ethanol gasoline for motor vehicles
- Issued on:2025-06-30
- Implemented on:2026-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$248.00
| Standard No: | GB/T 22030-2025 |
| Document status: | VALID |
| Title in English: | Blendstocks of ethanol gasoline for motor vehicles |
| Title in Chinese: | 车用乙醇汽油调合组分油 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2025-06-30 |
| Implemented on: | 2026-07-01 |
| Superseding: |
GB 22030-2017 Blendstocks of ethanol gasoline for motor vehicles
|
| ICS Classification: | 75.160.20-Liquid fuels |
| Chinese Classification: | E31-Fuel oil |
| Professional Classification: | GB-National Standard |
| Related Topics: | ethanol grease
Chromatographic Analysis of Motor Gasoline gasoline components ethanol gasoline for vehicles Ethanol gasoline blending component oil for vehicles |
《GB/T 22030-2025车用乙醇汽油调合组分油》由TC280（全国石油产品和润滑剂标准化技术委员会）归口，TC280SC1（全国石油产品和润滑剂标准化技术委员会石油燃料和润滑剂分会）执行，主管部门为国家标准委。
Introduction
Background of Standard Revision and Technological Evolution
GB/T 22030-2025, as the fourth-generation standard for automotive ethanol gasoline blending component oil in my country, has achieved the transition from a mandatory standard to a recommended standard. Compared with the 2017 version, the main technological evolution is reflected in:
| Technical Dimension | 2017 Version | 2025 Version | Significance of Revision |
|---|---|---|---|
| Standard Attributes | Mandatory | Recommended | Adapting to the requirements of market-oriented reforms |
| Testing Items | 18 items | 23 items | New detection of silicon, chlorine and aniline |
| Arbitration Methods | 12 types | 19 types | Improve the detection method system |
Analysis of core technical requirements
1. Product classification system
Divided into four categories according to the research octane number:
- No. 89: RON ≥ 87.0, anti-knock index ≥ 82.5
- No. 92: RON ≥ 90.0, anti-knock index ≥ 85.5
- No. 95: RON ≥ 93.5, anti-knock index ≥ 89.0
- No. 98: RON ≥ 96.5, anti-knock index ≥ 92.0 (See Appendix A for details)
2. Comparison of key indicators
| Indicator Items | Technical Limits | Test Methods | Revision Points |
|---|---|---|---|
| Sulfur content | ≤10mg/kg | GB/T 34100 (Arbitration) | Newly added ultraviolet fluorescence method |
| Vapor pressure | 35-73kPa (Seasonal) | GB/T 8017 | Adjust the annual limit values in Guangdong and other places |
| Silicon content | ≤2mg/kg | GB/T 33647 | Newly Added Testing Items |
Implementation Recommendations
1. Transition Management
Items requiring special attention during the 12-month transition period:
- Methylal detection method (NB/SH/T 0994)
- Silicon content control requirements
- Chlorine content detection technology
2. Key Points for Quality Monitoring
- Prioritize the establishment of multidimensional gas chromatography (GB/T 28768) and inductively coupled plasma (GB/T 33647) detection capabilities
- Strengthen moisture control in storage and transportation, and it is recommended to adopt the SH/T 0604 density determination method
- Establish a screening mechanism for aniline compounds (T/CSPCI 00001)
Application Case: Implementation Experience in South China
A refinery in Guangdong met the requirements of the new standard through the following measures:
- Using the SH/T 0794 micro-method to replace the traditional Reid method for determining vapor pressure
- Establishing wavelength dispersive X-ray fluorescence spectroscopy (NB/SH/T 6083) to detect silicon/chlorine content
- Optimizing the catalytic cracking process to control the olefin content to ≤16% (volume fraction)
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