2504031

ASTM D2699-22

Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

standard by ASTM International , 10/01/2022

This document has been replaced. View the most recent version.

View all product details

Historical

Track It

Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $107.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $144.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

1.1 This laboratory test method covers the quantitative determination of the knock rating of liquid spark-ignition engine fuel in terms of Research O.N., including fuels that contain up to 25 % v/v of ethanol. However, this test method may not be applicable to fuel and fuel components that are primarily oxygenates.2 The sample fuel is tested using a standardized single cylinder, four-stroke cycle, variable compression ratio, carbureted, CFR engine run in accordance with a defined set of operating conditions. The O.N. scale is defined by the volumetric composition of PRF blends. The sample fuel knock intensity is compared to that of one or more PRF blends. The O.N. of the PRF blend that matches the K.I. of the sample fuel establishes the Research O.N.
1.2 The O.N. scale covers the range from 0 to 120 octane number but this test method has a working range from 40 to 120 Research O.N. Typical commercial fuels produced for spark-ignition engines rate in the 88 to 101 Research O.N. range. Testing of gasoline blend stocks or other process stream materials can produce ratings at various levels throughout the Research O.N. range.
1.3 The values of operating conditions are stated in SI units and are considered standard. The values in parentheses are the historical inch-pound units. The standardized CFR engine measurements continue to be in inch-pound units only because of the extensive and expensive tooling that has been created for this equipment.
1.4 For purposes of determining conformance with all specified limits in this standard, an observed value or a calculated value shall be rounded "to the nearest unit" in the last right-hand digit used in expressing the specified limit, in accordance with the rounding method of Practice E29.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see Section 8, 14.4.1, 15.5.1, 16.6.1, Annex A1, A2.2.3.1, A2.2.3.3 (6) and (9), A2.3.5, X3.3.7, X4.2.3.1, X4.3.4.1, X4.3.9.3, X4.3.11.4, and X4.5.1.8.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
 

Product Details

Published:
10/01/2022
Number of Pages:
47
File Size:
1 file , 930 KB
Redline File Size:
2 files , 2.1 MB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ASTM D2699-23a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Most Recent

  2. ASTM D2699-23


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  3. ASTM D2699-22a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  4. ASTM D2699-22

    👀currently
    viewing


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  5. ASTM D2699-21


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  6. ASTM D2699-19e1


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  7. ASTM D2699-19


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  8. ASTM D2699-18a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  9. ASTM D2699-18


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  10. ASTM D2699-17


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  11. ASTM D2699-16e1


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  12. ASTM D2699-16


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  13. ASTM D2699-15a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  14. ASTM D2699-15


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  15. ASTM D2699-13b


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  16. ASTM D2699-13a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  17. ASTM D2699-13


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  18. ASTM D2699-12a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  19. ASTM D2699-12


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  20. ASTM D2699-11e1


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  21. ASTM D2699-11


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  22. ASTM D2699-10


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  23. ASTM D2699-09e1


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  24. ASTM D2699-09


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  25. ASTM D2699-08


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  26. ASTM D2699-07a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  27. ASTM D2699-07


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  28. ASTM D2699-06a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  29. ASTM D2699-06


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  30. ASTM D2699-04a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  31. ASTM D2699-04e1


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  32. ASTM D2699-04


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  33. ASTM D2699-03a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  34. ASTM D2699-03


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  35. ASTM D2699-02


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  36. ASTM D2699-01a


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  37. ASTM D2699-01


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version

  38. ASTM D2699-99


    Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

    • Historical Version