ASTM D2699 PDF
Find the most up-to-date version of ASTM D at Engineering ASTM D + REDLINE: 06ANDARD TEST METHOD FOR RESEARCH OCTANE NUMBER OF SPARK-IGNITION ENGINE FUEL – INCLUDES STANDARD +. Research Octane Number Standard ASTM D (98); EC Number: ; find Sigma-Aldrich-CRMORGA MSDS, related peer-reviewed papers, technical.
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Standards Subsctiption may be the perfect solution. Such measurements do not require sample preparation and do not damage the sample being measured.
ASTM D – 17 – Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel
Active view current version of standard Translated Standard: The sample fuel knock intensity is compared to that of one or more PRF blends. He background signal is sampled both before and after the dual-direction absorption spectra of the sample.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The values in d26699 are the historical inch-pound units. For specific warning statements, see Section 8, Mercury, or its vapor, may be hazardous to health and corrosive to materials. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Typical commercial fuels produced for spark-ignition engines rate in the 88 to Research O.
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. The antiknock index of a fuel approximates the Road octane ratings for many vehicles, is posted on retail dispensing pumps in the U.
Results are traceable to official knock engine laboratory. E Terminology Relating to Thermometry and Hydrometry. Your Alert Profile lists the documents that will be monitored. The sample fuel knock intensity is compared to that of one or more PRF blends.
A number of controlled field trials, comparative tests and commercial experience confirm that the ZXC is providing a safe indication of the octane rating of unleaded motor fuels and of the cetane rating of all diesels.
Need more than one copy? You may delete a d26999 from your Alert Profile at any time.
ASTM D2699 – 17
You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. E Terminology Relating to Thermometry and F2699. 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.
The tester can be calibrated for ten fuels or substrates and measures all grades of unleaded gasoline. Please first verify your d2699 before subscribing to ast. Work Item s – proposed revisions of this standard. Testing of gasoline blend stocks or other process stream materials can produce ratings at various levels throughout the Research O.
For specific warning statements, see Section 8 The test does not require advanced training and can be completed in less than 20 seconds vs. Add to Alert PDF. We have no amendments or corrections for this standard. Please first log in with a verified email before subscribing to alerts.
ASTM D – 12 Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel
For specific warning statements, see Section 8 Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: Proceed to Checkout D26999 Shopping. The values in parentheses are the historical inch-pound units. Work Item s – proposed revisions of this standard. If the document is revised or amended, you will be notified by email.
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 NIR portion of the spectrum is where the wavelengths of light are slightly longer than can be seen by the d299 eye.
This standard is not included in any packages. As the voice of the U.