ASTM D446 PDF

ASTM D Standard Specifications and Operating Instructions for Glass Capillary Kinematic Viscometers. This standard is issued under the fixed designation D ; the number ASTM Committee D02 on Petroleum Products and Lubricants and are. Buy ASTM D SPECIFICATIONS AND OPERATING INSTRUCTIONS FOR GLASS CAPILLARY KINEMATIC VISCOMETERS from SAI.

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These specifications in ASTM D, ISOIP 71, and BS cover operating instructions for glass capillary kinematic viscometers of all the types described in detail for modified Ostwald viscometers, suspended-level viscometers and reverse-flow viscometers.

Strict specifications d4446 operating instructions for glass capillary viscometers are needed for the determination of kinematic viscosity of transparent and opaque Newtonian liquids according to ASTM D, ISOand IP Login Create New Account. All glass capillary viscometers are delivered with a calibration certificate. In addition to increased bath d4446, full length viscometer tubes require more solvent to clean their larger surface area.

In addition to cost savings, automated viscometers using the shorter Ubbelohde-style viscometer tubes provide the advantage of temperature-independent calibration associated with use astmm a suspended-level viscometer tube.

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Why should you use glass capillary viscometers supplied by Tamson?

ASTM D446 – 12(2017)

JavaScript seems to be disabled in your browser. Does D require use of a full length capillary tube? Tamson supplies the following glass capillary viscometers: Add to Cart Add to Cart. Remove This Item Compare.

Calibrated Ubbelohde Viscometer, ASTM D, ASTM D, IP 71, ISO , ISO ,

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Tamson supplies a complete range of glass capillary viscometers. Also, the calibration of the glass capillary viscometers is described. Although both the non-suspended level Atlantic-style and the suspended level Ubbelohde-style tube follow the same linear calibration equation, the Atlantic-style tube requires separate calibration coefficients at each test temperature.

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Viscosity standards used to calibrate the glass capillary viscometers are ISO dual certified for both viscosity and density. These specifications cover some widely used glass capillary viscometers suitable for use in accordance with test methods ASTM D, IP 71 and ISO to determine the kinematic viscosity of petroleum liquids.

Without these strict specifications and operating instructions it will be impossible to meet the precision requirements for the kinematic viscosity determination mentioned in test methods ASTM D, IP 71 and ISO Your session has been terminated due to inactivity, please login again.

As a result, automated viscometers with smaller tubes offer significant opportunity for cost savings associated with solvent purchase and disposal costs.

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