ASTM D 6022 : 2019 : REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Practice for Calculation of Permanent Shear Stability Index
PDF , PDF Redline
English
01-12-2019
07-01-2020
| Committee |
D 02
|
| DocumentType |
Redline
|
| Pages |
4
|
| ProductNote |
THIS STANDARD ALSO REFERS TO CEC -14-93, CEC -45-99
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1This practice specifies the procedure for the calculation of Permanent Shear Stability Index (PSSI) of an additive using viscosities before and after a shearing procedure.
1.2PSSI is calculated for a single blend component and can then be used to estimate the effects of that component on finished lubricant blends.
1.3This practice is applicable to many products and may use data from many different test methods. The calculation is presented in its most general form in order not to restrict its use.
1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| ASTM D 2603 : 2019-07 | Standard Test Method for Sonic Shear Stability of Polymer-Containing Oils<br> |
| ASTM D 5275 : 2017 : REDLINE | Standard Test Method for Fuel Injector Shear Stability Test (FISST) for Polymer Containing Fluids |
| ASTM D 7109 : 2018 : REDLINE | Standard Test Method for Shear Stability of Polymer-Containing Fluids Using a European Diesel Injector Apparatus at 30 Cycles and 90 Cycles |
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