ASTM 6591 PDF

Mezil Quantification is by external calibration using a single aromatic compound, which may or may not be representative of the aromatics in the sample, for each aromatic hydrocarbon type. Quantification is by external calibration using a single aromatic compound, which may asttm may not be representative of the aromatics in the sample, for each aromatic hydrocarbon type. Link to Active This link will always route to the current Active version of the standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory aztm prior to use.

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More D California Air Resources Board CARB regulations place limits on the total aromatics content and polynuclear aromatic hydrocarbon content of motor diesel fuel, thus requiring an appropriate analytical determination to ensure compliance with the regulations. Test Method D is applicable to the determination of both total aromatics and polynuclear aromatic hydrocarbons in diesel fuel, but is much more costly and time consuming to perform. Test Method D, currently specified by CARB, is also applicable to the determination of both total aromatics and polynuclear aromatic hydrocarbons in diesel fuel.

Test Method D, however, specifies the use of supercritical fluid chromatography equipment that may not be readily available. Scope 1. Mono-alkenes do not interfere, but conjugated di- and poly-alkenes, if present, are possible interferents. Quantification is by external calibration using a single aromatic compound, which may or may not be representative of the aromatics in the sample, for each aromatic hydrocarbon type. Alternative techniques and methods may classify and quantify individual aromatic hydrocarbon types differently.

The applicable concentration ranges of the correlations are presented in the Relative Bias section. The correlations are applicable only in the stated ranges. The correlation equations are only applicable between these concentration ranges and to diesel fuels that do not contain biodiesel. 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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ASTM 6591 PDF

Two samples will be sent for the test parameter and a separate sealed envelope containing the gravimetrically prepared sulfur values is also provided. Range 1 - 40 Vol. The AccuPetroCheck CARB and Conventional gasoline reference materials have all parameters listed on the certificate with the Consensus Values and the regression equations for reproducability. Use of these Reference Materials improve the quality of laboratory results. The Consensus Values listed reflect initial statistical treatment of the data at the time the catalog was published. The actual certificate provided with the AccuPetroCheck QC standard will have the accepted Consensus Value based on statistical treatment of the data.

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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. Test Method Dcurrently specified by CARB, is also applicable to the determination of both total aromatics and polynuclear aromatic hydrocarbons in diesel fuel. Alternative techniques and methods may classify and quantify individual aromatic hydrocarbon types differently. Referenced Documents purchase separately The listed below are referenced within the subject standard but are not provided as part of the standard.

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More D California Air Resources Board CARB regulations place limits on the total aromatics content and polynuclear aromatic hydrocarbon content of motor diesel fuel, thus requiring an appropriate analytical determination to ensure compliance with the regulations. Test Method D is applicable to the determination of both total aromatics and polynuclear aromatic hydrocarbons in diesel fuel, but is much more costly and time consuming to perform. Test Method D, currently specified by CARB, is also applicable to the determination of both total aromatics and polynuclear aromatic hydrocarbons in diesel fuel.

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ASTM Standards

Voodooshura Test Method Dcurrently specified by CARB, is also applicable to the determination of both total aromatics wstm polynuclear aromatic hydrocarbons in diesel fuel. Link to Active This link will always route to the current Active version of the standard. 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 e standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

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