ASTM D 5478 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Methods for Viscosity of Materials by a Falling Needle Viscometer
Hardcopy , PDF
11-11-2014
English
10-06-1998
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 01
|
| DocumentType |
Test Method
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| Pages |
5
|
| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
|
| SupersededBy |
1.1 These test methods cover the measurement of the viscosity of Newtonian and non-Newtonian liquids. These test methods are applicable to liquids having viscosities in the range from 5 X 10 -4 to 10 Pa[dot]s (0.5 to 10 cP). The shear rate range is dependent upon the needle used and viscosity of the liquid and may vary from 10 -4 to 10 s -1 .
1.2 The yield stress of liquids having this property may also be determined.
1.3 These test methods consist of determining liquid viscosities of Newtonian and non-Newtonian fluids (clear or opaque) by measuring the steady-state (constant) or terminal velocities of cylindrical needles as they fall through the test liquid under the influence of gravity. Yield stresses of non-Newtonian liquids may be measured using the same procedure.
| ASTM D 7836 : 2013 | Standard Test Methods for Measurement of Yield Stress of Paints, Inks and Related Liquid Materials |
| ASTM D 8185 : 2018 | Standard Guide for In-Service Lubricant Viscosity Measurement |
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