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ASTM WK39487

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Work Item: ASTM WK39487 - Revision of D5481 - 10 Standard Test Method for Measuring Apparent Viscosity at High-Temperature and High-Shear Rate by Multicell Capillary Viscometer


Active Standard: D5481 - 10

Developed by Subcommittee: D02.07 | Committee D02 Home | Contact Staff Manager



1. Rationale

The SAE EOVC task force is working to revise SAE J300 to add one or more new engine oil grades which will have HTHS viscosities below the current range of viscosities covered by the test method precision statement. We will be conducting an ILS to develop an updated precision statement for viscosities between 1.4 mPa.s and 5.0 mPa.s at 150 degrees Celsius.

Keywords

capillary method; shear testingpetroleum products; viscosity; viscosityapparent; Capillary method; Multicell capillary viscometer; Shear testing--petroleum products; Viscosity--petroleum products;

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Work Item Status:
Date Initiated:10-25-2012
Technical Contact: C. Patrick Maggi

Status: Draft Under Development

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