ASTM D5478-13(2022) PDF

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Standard Test Methods for Viscosity of Materials by a Falling Needle Viscometer
standard by ASTM International, 12/01/2022

Document Format: PDF

Description

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 × 10−4 Pa·s to 10³ Pa·s (0.5 cP to 106 cP). The shear rate range is dependent upon the needle used and viscosity of the liquid and may vary from 10−4 s−1 to 10³ s−1. With an extension bar and applied weight, a shear rate of 104 s-1 may be achieved.

Product Details

Published:
12/01/2022
Number of Pages:
5
File Size:
1 file , 120 KB
Note:
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