ASTM D7109-22e1 82 PDF Download
1.1 This test method covers the evaluation of the shear stability of polymer-containing fluids. The test method measures the viscosity loss, in mm²/s and percent, at 100 °C of polymer-containing fluids when evaluated by a diesel injector apparatus procedure that uses European diesel injector test equipment. The viscosity loss reflects polymer degradation due to shear at the nozzle. Viscosity loss is evaluated after both 30 cycles and 90 cycles of shearing.
Note 1: This test method evaluates the shear stability of oils after both 30 cycles and 90 cycles of shearing. For most oils, there is a correlation between results after 30 cycles and results after 90 cycles of shearing, but this is not universal.
Product Details
- Published:
- 05/01/2022
- Number of Pages:
- 9
- File Size:
- 1 file , 200 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
Related Posts
ASTM E814-23a 82 PDF Download
Standard Test Method for Fire Tests of Penetration Firestop Systems
standard by ASTM International, 07/01/2023
standard by ASTM International, 07/01/2023
ASTM E3318-23 82 PDF Download
Standard Terminology for Standards Relating to Stormwater Control Measures
standard by ASTM International, 06/01/2023
standard by ASTM International, 06/01/2023
ASTM C945-05(2023) 82 PDF Download
Standard Practice for Design Considerations and Spray Application of a Rigid Cellular Polyurethane Insulation System on Outdoor Service Vessels
standard by ASTM International, 03/01/2023
standard by ASTM International, 03/01/2023