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.

Author: Febar Mikanris
Country: Iceland
Language: English (Spanish)
Genre: Finance
Published (Last): 15 July 2012
Pages: 306
PDF File Size: 6.78 Mb
ePub File Size: 4.25 Mb
ISBN: 297-8-28999-945-2
Downloads: 90700
Price: Free* [*Free Regsitration Required]
Uploader: Kaziran

It is the responsibility of aatm user of this standard to establish appropriate safety and health practices and determine dd4737 applicability of regulatory limitations prior to use.

In cases where the ASTM cetane number of a fuel has been previously established, the Calculated Cetane Index by Four Variable Equation is useful as a cetane number check on subsequent batches of that fuel, provided the fuel’s source and mode of manufacture remain unchanged. Ask atm Expert Question about our testing services? 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.

Generally, it has been found that use of Test Method D results in less offset than use of Test Method D, but there can be specific cases where this is not true.

ASTM D – 10() Standard Test Method for Calculated Cetane Index by Four Variable Equation

Link to Active This link will always route to the current Active version of the standard. Active view current version of standard. 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.

  CONVIERTASE EN BRUJO CONVIERTASE EN SABIO PDF

ASTM D976 / D4737 – Cetane Index

The values given in parentheses are for information only. E0 Standards Related Products. Link to Active This link will always route to the current Active version of the standard. 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. These methods do measure the effect of cetane improver. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability asm regulatory limitations prior to use.

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

Historical Version s – view previous versions of standard. Errors may be greater for fuels whose properties fall outside the recommended range of application. Test Method D may 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. Request a Quote Contact Us. Historical Version s – view previous versions of standard Translated Version s: E0 Standards Related Products 1.

ASTM D – 10 Standard Test Method for Calculated Cetane Index by Four Variable Equation

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. It is a supplementary tool to estimate cetane number when used with due regard for its limitations. EPA to control diesel fuel aromatics concentrations via a 40 Calculated Cetane Index minimum is based on the correlation between Test Method D and aromatics concentration.

It may be conveniently employed for estimating cetane number when d477 quantity of sample available is too small for an engine rating. E0 Standards Related Products 1.

  GOVINDA NAMALU PDF

This v4737 for estimating cetane number was developed by Chevron Research Co. Active view current version of standard Translated Standard: In cases where the cetane number of a fuel has been initially established, the index is useful as a cetane number check on subsequent samples of that fuel, provided its source and mode of manufacture remain unchanged. As a supplementary tool, the Calculated Cetane Index by Four Variable equation must adtm used with due regard for its limitations.

E0 Standards Related Products. The index value, as computed from the formula, is termed the Calculated Cetane Index. Sxx is the designation for maximum sulfur level specified for the grade. 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. Please click below to submit your question to our staff and someone will be in contact with you shortly Submit Question Request a Quote Clark Testing has been providing product qualification testing and design verification for manufactures for over 20 years.

As a supplementary tool, the Calculated Cetane Index by Four Variable equation must be used with asm regard for its limitations. No other units of measurement are included in this standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

E0 Book satm Standards Volume: Have a question or would like to request a asm