GB/T 503-2016 English PDFUS$1799.00 · In stock
Delivery: <= 13 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 503-2016: Determination of the gasoline octane number -- Test method for motor octane number Status: Valid GB/T 503: Historical versions
Basic dataStandard ID: GB/T 503-2016 (GB/T503-2016)Description (Translated English): Determination of the gasoline octane number -- Test method for motor octane number Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: E30 Classification of International Standard: 75.160.20 Word Count Estimation: 90,913 Date of Issue: 2016-06-14 Date of Implementation: 2017-01-01 Older Standard (superseded by this standard): GB/T 503-1995 Quoted Standard: GB/T 3141; GB/T 4756; GB/T 6682-2008; GB/T 8120; GB/T 8170; GB/T 11133; SH/T 0176; SH/T 0521; SY/T 5317 Adopted Standard: ASTM D2700-12, MOD 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 test method for the determination of gasoline octane number (motor method) using the CFR octane number testing machine. This standard is applicable to the determination of the octane number of the ignition engine fuel motor, and is not applicable to fuels and fuel components which are mainly composed of oxygen-containing compounds. GB/T 503-2016: Determination of the gasoline octane number -- Test method for motor octane number---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Determination of the gasoline octane number.Test method for motor octane number ICS 75.160.20 E30 National Standards of People's Republic of China Replace GB/T 503-1995 Determination of octane number of gasoline - Motor method 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 I 1 Scope 1 2 normative reference document 1 3 terms and definitions, abbreviations 1 Summary of Method 4 5 method application 5 6 Interference factors 6 7 instruments and equipment 6 8 reagents and standards 9 9 sampling 10 Benchmarking and Standard Operating Conditions for Engine and Instrument 11 engine standardization 15 12 Test parameter characteristics 18 Method A - Interpolation (balanced fuel level method) Method B - Interpolation (Dynamic Fuel Level Method) Method C - Compression Ratio 16 Method D --- Interpolation (octane number analyzer OA) 27 Calculation of octane number 18 Precision and Deviation 19 Report 31 Appendix A (Normative Appendix) Safety Warnings 33 Appendix B (Normative Annex) Component Information and Installation Instructions 35 Appendix C (Normative Appendix) Standard Fuel Mixing Table 44 Appendix D (Normative Appendix) Knock Intensity Operation Table and Cylinder Height Compensation Value Operation Table 46 Appendix E (informative) Auxiliary equipment 72 Appendix F (informative) Instruments and procedures for blending volume to standard fuels Appendix G (informative) Operational specifications Variable adjustment 78 Appendix H (informative) Maintenance technology 81 Reference 86 ForewordThis standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 503-1995 "Gasoline octane number determination method (motor method)". This standard and GB/T 503-1995 compared to the main changes are as follows. - the increase in the "Chapter 1 scope" note the effective motor octane number of the test range of 40 to 120 between the expression; --- increase the "Chapter 2 normative reference documents" in China's corresponding national standards and industry standards; - to modify and add some of the terms and definitions in Chapter 3, Terminology and Definitions, Abbreviations; --- Added "Chapter 6 interference factors"; --- modified "Chapter 7 instruments and equipment" content, an increase of the engine, auxiliary devices, standard fuel distribution devices and auxiliary equipment (See Chapter 6 of.1995); - the revision of the "Chapter 8 Reagents and Standards", the standard fuel specification as specified (see.1995 edition Chapter 7); --- Added "Chapter 9 Sampling" to prevent exposure to light and the use of opaque containers to collect and store samples of the relevant content (see.1995 Version 8); --- Added part of "Chapter 10 Benchmarking and Standard Operating Conditions for Engine and Instrument" (see the 9); --- "Chapter 11 engine standardization" and GB/T 503-1995 Chapter 12 content compared to the following changes. a) the frequency of the correction test changes; b) correction of octane number and tolerances in toluene standard fuels for revision of engine calibration; c) intake air mixing temperature adjustment range between 141 ℃ ~ 163 ℃; d) octane range is different, the choice of toluene standard fuels for octane number determination of the different steps. --- the contents of the "Chapter 12 Test Parameters" --- increases the maximum permissible difference between the test results in the "Method A" and the two standard fuels selected in Chapter 13, Method A; --- modify the "Chapter 13 Method A" with the interpolation method to determine the octane number, check the consistency of the operating table; --- Added "Chapter 14 Method B" content; --- modified "Chapter 15 Method C" Compression ratio method is only applicable to the octane number range between 80 and 100 measurements (see.1995 Version 14); - modified the width of the 90 octane level in Chapter 13, Chapter 14, Chapter 15 to 12 to 15 (see.1995 edition 9.18 And 11.4); --- Added "Chapter 16 Method D" content; --- increase the "Chapter 17 octane number calculation" content; --- "Chapter 18 Precision and Deviation" lists the precision and deviation of the methods A, B, C, D, respectively; - Amend the provisions of the "Chapter 19 Report" to interpolate the results of the calculation or the compression ratio test results (see Chapter 15 of.1995). This standard uses the re-drafting method to modify the American Society for Testing and Materials Standards ASTM D2700-12 "Ignition Engine Fuel Standard Test Method for Knocking Octane Number of Motor. The main technical differences between this standard and ASTMD2700-12 are as follows. --- the reference standard will be revised to China's corresponding national and industry standards; - The language of repetition and reproducibility in chapter 19 has been revised in accordance with our country's habits and listed in the form of a form. 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/TC 280/SC1). The drafting unit of this standard. China Petroleum & Chemical Corporation Petrochemical Research Institute. The main drafters of this standard. Guan Hua, Li Shaoyu, Fang Xiaopeng, Xi Jihua, Wang Shanshan, Li Guirong. This standard replaced the previous version of the standard release. GB/T 503-1965, GB/T 503-1985, GB/T 503-1995. Determination of octane number of gasoline - Motor method WARNING - This standard covers certain hazardous materials, operations and equipment, but does not address all safety issues related to this Meeting. Therefore, the user should use the standard before the establishment of appropriate security measures, and determine the applicability of the relevant regulatory restrictions. Related to safety See Appendix A for details of the warning.1 ScopeThis standard specifies the test method for the determination of gasoline octane number (motor method) using a CFR octane number testing machine. This standard is applicable to the determination of the octane number of the ignition engine fuel motor, and is not applicable to fuels consisting mainly of oxygen-containing compounds and Its fuel component. Note. The octane number ranges from 0 to 120, but the effective motor octane number of this standard is in the range of 40 to 120 ° C. Car spark-ignition engine city The fuel octane number is in the range of 80 to 90. The commercial fuel motor octane number of the aviation spark ignition engine ranges from 98 to 102 between. Tests of gasoline blending components or other liquid substances can be obtained at different levels of motor octane number. The values of this standard operating condition are expressed in [SI] International unit units indicate that the brackets in Chinese and English units indicate values for reference and the technical requirements for standard CFR engines are expressed in imperial units.2 normative reference documentsThe 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 3144 Determination of hydrocarbon impurities in toluene by gas chromatography GB/T 4756 Petroleum liquid manual sampling method (GB/T 4756-1998, eqvISO 3170. 1988) GB/T 6682-2008 Analytical laboratory water specifications and test methods (ISO 3696. 1987MOD) GB/T 8120 high purity n-heptane and isooctane purity determination (capillary chromatography) Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170 GB/T 11133 Determination of water content of liquid petroleum products (Karl Fischer method) Determination of peroxide value of jet fuel SH/T 0521 Ethylene glycol and propylene glycol engine coolant SY/T 5317 Automatic sampling of oil and liquid pipelines (SY/T 5317-2006, ISO 3171. 1988, IDT) 3 terms and definitions, abbreviations 3.1 Terms and definitions The following terms and definitions apply to this document. 3.1.1 Recognized standard value accepted resertvalue The parties agree that the standard values used for comparison are derived from. a) theoretical values or measured values based on scientific principles; b) the value conferred on the basis of a test by a State or an international organization; ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 503-2016_English be delivered?Answer: Upon your order, we will start to translate GB/T 503-2016_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 503-2016?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 503-2016 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
