Research octane number definition

Research octane number or "RON" means a knock characteristic of gasoline determined by use of standard procedures on a research engine.
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Research octane number means the number describing the relative anti-knock characteristic of a motor fuel determined by ASTM Research Method (D 2699).
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Research octane number means a numerical indication of a spark-ignition engine fuel's resistance to knock obtained by comparison with reference fuels in a standardized ASTM D2699 Research Method engine test
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Examples of Research octane number in a sentence

  • Table A2/1 Evaporative emission test reference fuel for mutual recognition under the 1998 Agreement Research octane number, RON Density at 15 °C Vapour pressure Distillation: – evaporated at 70 °C – evaporated at 100 °C – evaporated at 150 °C Hydrocarbon analysis: – olefins – aromatics – benzene Oxygen content Sulphur content Lead content Ethanol MTBE Methanol Kerosene a Other method that is traceable to national or international standard may be used.

  • Revise the authority citation for part 306 to read as follows:Authority: 15 U.S.C. 2801 et seq; 42 U.S.C.17021.2. Amend § 306.0 by revising paragraphs (b), (i), and (j), and adding new paragraph (o), to read as follows:§ 306.0 Definitions.* * * * *(b) Research octane number and motor octane number.

  • Revising paragraphs (j) and (l).The revisions and addition read as follows:§ 306.0 Definitions.* * * * *(b) Research octane number and motor octane number.

  • Type: Ethanol (E85) Parameter Unit Limits1 Test method2 Minimum Maximum Research octane number, RON 95.0 - EN ISO 5164 Motor octane number, MON 85.0 - EN ISO 5163 Density at 15°C kg/m3 Report ISO 3675 Vapour pressure kPa 40.0 60.0 EN ISO 13016-1 (DVPE) Sulphur content3.4 mg/kg - 10 EN ISO 20846 EN ISO 20884 Oxidation stability minutes 360 EN ISO 7536 Existent gum content (solvent washed) mg/(100 ml) - 5 EN ISO 6246 Appearance This shall be determined at ambient temperature or 15 °C, whichever is higher.

  • November 15, 2021 Bell, Shareele Dunivant, Michael Fischer, Timothy Robinson, Jennifer Bus Driver, step 1, 6 hours per day, 191 days per year, e.

  • Tea creaming is a phase separation caused by both interpolymer complexation and limited co-solubility of these heterogeneous complexes with one another and with other macromolecules (Tolstoguzov, 2002).Tea cream is considered to be an inhibitor for the polyphenols separation, since it decreases the amount of polyphenols available in the clear phase.

  • Referring to the drafting of Wilson’s address to Congress, which demanded a declaration of war on Germany (2 April 1917), House noted in his diary: “The President read the address to me and I suggested his eliminating a phrase which read something like this: ‘until the German people have a government we can trust’.

  • The service accumulation gasoline must also have a minimum sensitivity of 7.5 octane numbers, where sensitivity is defined as the Research octane number minus the Motor octane number.

  • Keywords: Bioethanol; fermentation; Saccharomyces cerevisiae; Research octane number (RON).

  • Research octane number (RON) is most applicable to modern engines, but motor octane number (MON) was also useful in the past.


More Definitions of Research octane number

Research octane number means the research octane number of petrol as determined by the method described in the American Society for Testing and Material test procedure which is designated ASTM D2699 published by the American Society for Testing and Materials as in force from time to time.
Sample 1Sample 2
Research octane number or “RON” means a knock characteristic of gasoline deter- mined by use of standard procedures on a research engine.
Sample 1Sample 2Sample 3
Research octane number or "RON" means a knock characteristic of gasoline determined by use of
Sample 1

Related to Research octane number

  • Data Universal Numbering System+4 (DUNS+4) number means the DUNS number means the number assigned by D&B plus a 4-character suffix that may be assigned by a business concern. (D&B has no affiliation with this 4-character suffix.) This 4- character suffix may be assigned at the discretion of the business concern to establish additional SAM records for identifying alternative Electronic Funds Transfer (EFT) accounts (see the FAR at Subpart 32.11) for the same concern.

  • Batch number means a unique numeric or alphanumeric identifier assigned prior to any testing to allow for inventory tracking and traceability.

  • Data Universal Numbering System (DUNS) number means the 9-digit number assigned by Dun and Bradstreet, Inc. (D&B) to identify unique business entities.

  • Phone Number Email Address: (Please Print) ______________________________________ ______________________________________ Dated: _______________ __, ______ Holder’s Signature: Holder’s Address:

  • Research-based means a program or practice that has some research demonstrating effectiveness, but that does not yet meet the standard of evidence-based practices.