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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Why should you use glass capillary viscometers supplied by Tamson? Go to Wish List.
HVM 472: Multirange Viscometer
Viscosity standards used to calibrate the glass capillary viscometers are ISO dual certified for both viscosity and density. Tamson supplies the following glass capillary viscometers: Please contact our sales team sales tamson. Also, the calibration v446 the glass capillary viscometers is described. In addition to increased bath space, full length viscometer tubes require more solvent to clean their larger surface area.
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ASTM D Glass Capillary Kinematic Viscometers
In addition to cost savings, automated viscometers using the shorter Ubbelohde-style viscometer tubes provide the advantage of temperature-independent calibration associated with use of a suspended-level viscometer tube. 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 Does D require use of a full length capillary tube?
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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.
If you want to learn more about cookies and how we use them, please visit our cookie page. Although astn 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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Does D445 require use of a full length capillary tube?
qstm As a result, automated viscometers with smaller tubes offer significant opportunity for cost savings associated with solvent purchase and disposal costs. This is not the case. Remove This Item Compare.
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. CANNON stands behind all of its viscosity products and is happy to accurately answer your questions regarding method compliance.