ASTM D4683-25

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

STANDARD published on 1.5.2025

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The information about the standard:

Designation standards: ASTM D4683-25
Publication date standards: 1.5.2025
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: American technical standard
Category: Technical standards ASTM

Annotation of standard text ASTM D4683-25 :

Keywords:
absolute viscometer, absolute viscometry, dynamic viscosity, engine oils, high shear rate viscosity, high shear viscosity, high temperature viscosity, high shear rate viscosity at 150 ?C, rotational viscometer, rotational viscometry, Tapered Bearing Simulator Viscometer, TBS,, ICS Number Code 75.100 (Lubricants, industrial oils and related products)