ASTM-D4683 2010

$44.96

D4683-10 Standard Test Method for Measuring Viscosity of New and Used Engine Oils at High Shear Rate and High Temperature by Tapered Bearing Simulator Viscometer at 150 °C

Published By	Publication Date	Number of Pages
ASTM	2010	12

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Category: ASTM

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Description

ASTM D4683-10

Historical Standard: Standard Test Method for Measuring Viscosity of New and Used Engine Oils at High Shear Rate and High Temperature by Tapered Bearing Simulator Viscometer at 150 °C

ASTM D4683

Scope

1.1 This test method covers the laboratory determination of the viscosity of engine oils at 150 °C and 1.0·10⁶ s⁻¹ using a viscometer having a slightly tapered rotor and stator called the Tapered Bearing Simulator (TBS) Viscometer.

Keywords

dynamic viscosity; engine oils; high shear rate viscosity; high shear viscosity; high temperature viscosity; high shear rate viscosity at 150 °C; rotational viscometer; Tapered Bearing Simulator Viscometer; TBS; used engine oils; Automotive engine fuels/oils; Calibration–petroleum analysis instrumentation; Fuel oils; Loading tests–petroleum products; Lubricating oils; Newtonian fluids; Non-Newtonian fluids; Rotor position value; Shear testing–petroleum products; Tapered bearing simulator; Temperature tests–petroleum products; Torque–petroleum materials/applications; Viscometers–tapered bearing simulator-viscometer (TBS)

ICS Code

ICS Number Code 75.100 (Lubricants, industrial oils and related products)

DOI: 10.1520/D4683-10

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Summary of Test Method Significance and Use Apparatus
3	Materials Sampling FIG. 1
4	Preparation of Apparatus Establishing Operating Position of the Rotor for 1.0·10 s Shear Rate Viscosity Calibration of TBS Viscometer TABLE 1
6	Viscometric Analysis of Sample Oils Calculation Report
7	Precision and Bias Keywords A1. MODELS OF THE TAPERED BEARING SIMULATOR VISCOMETER A1.1
8	TABLE A1.1 FIG. A1.1
9	FIG. A1.2 FIG. A1.3
10	A2. SOME EQUATIONS USED WITH ABSOLUTE TAPERED BEARING SIMULATOR VISCOMETRY A2.1 Background FIG. A1.4

Additional information

Standard Title	D4683-10 Standard Test Method for Measuring Viscosity of New and Used Engine Oils at High Shear Rate and High Temperature by Tapered Bearing Simulator Viscometer at 150 °C
Published Code	ASTM
Publication Date	2010
Pages Count	12