ASTM D4737 PDF

D – 96a Standard Test Method for Calculated Cetane Index by Four Variable Equation, cetane, cetane index, diesel fuel. An American National StandardDesignation: D – 03 Standard Test Method for Calculated Cetane Index by Four Variable Equati. ASTM D – Calculated Cetane Index by Four Variable Equation. We perform diesel testing by ASTM D to estimates the cetane number of diesel (ASTM.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. E0 Standards Related Products. Test Method D is the preferred method as estimator of cetane number. Generally, it has been found that use of Test Method D results in less offset than use of Test Method D, but there ashm be specific cases where this is not true.

Request A Quote Testing Video. This method for estimating cetane number was developed by Chevron Research Co.

ASTM D / D – Cetane Index – Clark Testing

E0 Standards Related Products 1. It may be conveniently employed for estimating cetane number when the quantity of sample available is too small for an engine rating. It is a supplementary tool to estimate cetane number when used with due regard for its limitations. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations asm to use.

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The values given in parentheses are for information only. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM D976 / D4737 – Cetane Index

It is a supplementary tool for estimating cetane number when a result by Test Method D is not available and if cetane improver is not used. Link to Active This link will always route to the current Active version of the standard. This test method is temporarily retained because the proposal to the U. It is a supplementary tool for estimating cetane number when a result by Test Method D is not available and if cetane improver is not used.

This method for estimating cetane number was developed by Chevron Research Co. It may be employed for approximating cetane number where the quantity of sample is too small for an engine rating. Have a question or would like to request a quote? As a supplementary tool, the Calculated Cetane Index by Four Variable equation must be used with due regard for its limitations.

Active view current version of standard. Active view current version of standard. 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.

It is a supplementary tool for estimating cetane number when a result by Test Method D is not available and if cetane improver is not used. As a supplementary tool, the Calculated Cetane Index by Four Variable equation must be used with due regard for its limitations.

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These methods do measure the effect of cetane improver. Historical Version s – view previous versions of standard. Errors may be greater for fuels whose properties fall outside the recommended range of application. EPA to control atsm fuel aromatics concentrations via a 40 Calculated Cetane Index minimum is based on the correlation between Test Method D and aromatics concentration.

E0 Standards Related Products. No other units of measurement are included in this standard. Sxx s4737 the designation for maximum sulfur level specified for the grade. Note 1—Sxx is the designation for maximum sulfur level specified for the grade.

Test Method D aztm be less applicable to No. 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. We provide our clients with independent testing. Link to Active This link will always route to the current Active version of the standard. E0 Standards Related Products 1. Procedure A is based on a data set including a relatively small number of No.