Standard Test Method for Shear Viscosity of Coal-Tar and Petroleum Pitches
< div class=" SectionLevel2" > < p class=" subsec1 cdone2" > < span class=" Head3 cdone" > 1.1< / span> & #x00a0 This test method covers the determination of the apparent shear viscosity of coal-tar and petroleum-based pitches having a Mettler softening point (SP) range of approximately 95& #8201 & #x00b0 C to 120& #8201 & #x00b0 C (see Test Method < span class=" Body-link1 cdone" > D3104< / span> ).
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