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GB/T 32693-2016: Determination of the aniline compounds in gasoline -- By gas chromatography-mass spectrometry
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| GB/T 32693-2016 | English | 259 |
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Determination of the aniline compounds in gasoline -- By gas chromatography-mass spectrometry
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GB/T 32693-2016
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PDF similar to GB/T 32693-2016
Basic data | Standard ID | GB/T 32693-2016 (GB/T32693-2016) | | Description (Translated English) | Determination of the aniline compounds in gasoline -- By gas chromatography-mass spectrometry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E31 | | Classification of International Standard | 75.160.20 | | Word Count Estimation | 13,191 | | Date of Issue | 2016-06-14 | | Date of Implementation | 2017-01-01 | | Quoted Standard | GB/T 1884; GB/T 1885; GB/T 4756; GB/T 6682-2008; GB/T 6683; GB/T 12808 | | Regulation (derived from) | National Standard Announcement No. 8 of 2016 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the use of gas chromatography-mass spectrometry determination of gasoline aniline compounds in the method. This standard applies to the determination of aniline in gasoline, the aniline compounds in this standard include aniline, o-methyl aniline, m-methyl aniline, p-toluidine, N-methyl aniline, N, N-dimethylaniline. The determination of aniline compounds range from 10 mg/L to 1 000 mg/L, more than the content of this method can also be used to determine, but the precision is not investigated. No interference was found in the determination of the aniline compounds in the gasoline by the alcohol compounds, ether compounds, acetone, ethyl acetate, sec-butyl acetate and dimethyl carbonate. | GB/T 32693-2016: Determination of the aniline compounds in gasoline -- By gas chromatography-mass spectrometry
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Determination of the aniline compounds in gasoline - by gas chromatography-mass spectrometry
ICS 75.160.20
E31
National Standards of People's Republic of China
Determination of Aniline Compounds in Petrol
Gas Chromatography - Mass Spectrometry
2016-06-14 release
2017-01-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface III
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
4 Method Summary 1
5 method application 2
6 reagents and materials 2
7 instrument 3
8 Sampling 3
9 Sample preparation 3
10 Instrument preparation 3
Qualitative and quantitative
12 quality control 5
Calculation of results 5
14 precision 5
15 Test Report 6
Appendix A (informative) Optics and mass spectra of aniline compounds
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the National Standardization Technical Committee for Petroleum Products and Lubricants (SAC/TC280).
This standard by the National Petroleum Products and Lubricants Standardization Technical Committee of Petroleum Fuels and Lubricants Subcommittee
(SAC/TC280/SC1).
The drafting of this standard. Shenzhen Institute of Measurement and Quality Inspection, China Petroleum and Natural Gas Co., Ltd. Petrochemical Research Institute,
Sea oil refining limited liability company.
The main drafters of this standard. Zhao Yan, Xu Dongyu, Ma Chenfei, Li Dong, Ji Ming, Huang Weilin, Zhang Shiyuan, Lin Haoxue, Wei Huicheng.
Determination of Aniline Compounds in Petrol
Gas Chromatography - Mass Spectrometry
WARNING - The use of this standard may involve certain hazardous materials, operations and equipment, but not all safety concerns
Questions are made. It is the responsibility of the user to establish appropriate safety and protective measures prior to the application of this standard and to determine the relevant regulations
applicability.
1 Scope
This standard specifies the use of gas chromatography mass spectrometry method for the determination of aniline compounds in gasoline.
This standard is applicable to the determination of aniline in gasoline. The aniline compounds in this standard include aniline, o-methylaniline, m-methylbenzene
Amine, p-methylaniline, N-methylaniline, N, N-dimethylaniline.
The determination range of each aniline compound is 10mg/L ~ 1000mg/L, which can be measured by the method.
Density is not investigated.
Alcohol compounds in gasoline, ether compounds, acetone, ethyl acetate, sec-butyl acetate and dimethyl carbonate The aniline compounds of the present process
Determination of noninterference.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 1884 Determination of density of crude oil and liquid petroleum products - Laboratory method (density meter method)
GB/T 1885 Oil Meter
Petroleum liquid manual sampling method GB/T 4756
Analysis of laboratory water specifications and test methods GB/T 6682-2008
Petroleum products - Test methods - Determination of precision data
GB/T 12808 Laboratory glass instruments Single line suction pipette
3 terms and definitions
The following terms and definitions apply to this document.
3.1
Anilineecompounds
The aniline compounds in this standard refer to aniline, o-methylaniline, m-methylaniline, p-methylaniline, N-methylaniline, N, N-dimethyl
Aniline six compounds.
4 Method summary
With a certain concentration of hydrochloric acid solution and gasoline in the aniline compounds generated in acidic aqueous solution of amine salt, with n-pentane removal
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