Based on ASTM D equation: [(v+)=(T+)] Fuel Oil data from CIMAC ; Ignition Index from BS MA (log is base 10), In the. ASTM D Standard Practice for Viscosity-Temperature Charts for Liquid Petroleum Products. standard by ASTM International, 07/01/. Scope ASTM Adjuncts: The kinematic viscosity-temperature charts (see Figs. 1 Adjunct D , Viscosity-Temperature Charts 1–73 and 2) covered by this .
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The improved charts given here utilize even different scale ratios for dimensional convenience and a different constant 0.
The only problem is the axes are not v and T. The charts here presented provide f341 significant improvement in linearity over the charts previously available under Method D — We need your help! Please fill this form, we will try to respond as soon as possible.
ASTM D – 17 Standard Practice for Viscosity-Temperature Charts for Liquid Petroleum Products
It’s easy to join and it’s satm. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Defense manufacturing is all about project manufacturing and project accounting.
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. Seven charts are available as follows: Easier for you to build but not as pretty when you’re done. T, v, X, Y, X1, Y1. I’m remembering now given two sets of T,v you can solve the constants and plot a curve in the T,v plane which is not a straight line and read off any value you want.
I’m using the post above to refresh my memory. This standard has been approved for use by agencies of the Department of Defense. We are a non-profit group that run this website to share documents. An American National Standard Designation: With computers that seems like the easy way. You don’t need the ASTM graph paper anymore unless you don’t have access to computer.
Extrapolations into such regions from lower temperatures will lack accuracy, however. These latter charts are not recommended for use where the most accurate interpolations or extrapolations are desired.
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This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. Adjunct DViscosity-Temperature Charts dd341 1. Are you an Engineering professional?
ASTM D / Viscosity-temperature extrapolation :: Anton Paar Wiki
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Labeling those gridlines would be the challenge. This form can also be used to calculate the temperature associated with a desired kinematic viscosity. Please copy and paste this embed script to where you want to embed Embed Script.
You could build a table: Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. I am beginning to think the brute force approach is going to be needed Last previous edition approved in as D —93 These are necessary when calculations involve kinematic viscosities smaller than 2. Download Now White Paper: Promoting, selling, recruiting, coursework and thesis posting is forbidden.
You could take out all auto-generated gridlines and tickmarks and build your own vertical gridlines using extra series with constant values of T and your own horizontal gridlines with constant values of v. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Register now while it’s still free! D431 you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. In extreme cases, an additional determination at a third temperature is advisable.
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