ASTM D2699 PDF

March 24, 2020 By:

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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The sample is not damaged in any way and can be either used for retest or for other purposes. A NIR measurement requires a stable light source, a means of selecting the desired wavelengths from the light source, an enhanced silicon detector to measure the light before and after it illuminates the product and a built-in microprocessor system to convert the detector output to octane rating. Historical Version s – view previous versions of standard.

E Terminology Relating to Thermometry and Hydrometry. The test does not require advanced training and can be completed in less than 20 seconds vs.

If the d269 is revised or amended, you will be notified by email. Caution should be taken when handling mercury and mercury containing products. 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.

Such measurements do not require sample preparation and do not damage the sample being measured. Testing of gasoline blend stocks or other process stream materials can produce ratings at various levels throughout the Research O.

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 f2699. The values in parentheses are the historical inch-pound units. 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.

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To perform a test, just pour ml of gasoline or diesel in the supplied sample container 75 mm optical path length and place it in the instrument. This standard is also available to be included in Standards Subscriptions. The sample fuel knock intensity is compared to that of one or more PRF blends. Your Alert Profile lists the documents that will be monitored. Need more than one copy? Typical commercial fuels produced for spark-ignition engines rate in the 88 to Research O.

For specific warning statements, see Section 8, Work Item s – proposed revisions of this standard.

ASTM D – 17 – Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

The antiknock index of a fuel approximates the Road octane ratings for many vehicles, is posted on retail dispensing pumps in the U.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.

Testing of gasoline blend stocks or other process stream materials can produce ratings at various levels throughout the Research O. 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.

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 sample satm knock intensity is compared to that of one or more PRF blends.

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ASTM D2699 – 17

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. However, this test method may not be applicable to fuel and fuel asm that are primarily oxygenates. Add to Alert PDF. 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.

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We have no amendments or corrections for this standard. Active view current version of standard. Values of k 1k 2and k 3 vary with vehicles and vehicle populations and are based on road-O. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

ASTM D – 18 Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel

The ZX is the only NIR analyser which combines all d2699 features with direct measurement, improved portability, user-friendliness and low cost. For specific warning statements, see Section 8 The NIR portion of the spectrum is where the wavelengths of light are slightly longer than can be seen by the human eye. Historical Version s – view previous 2d699 of standard Work Item s – proposed revisions of this standard Translated Version s: