Over deze norm
1.1 This test method covers the evaluation of the shear stability of polymer-containing fluids. The test method measures the percent viscosity loss 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.
Note 1—Test Method D 2603
Note 2—This test method uses test apparatus as defined in CEC L-14-A-93. This test method differs from CEC-L-14-A-93 in the period of time required for calibration.
Note 3—Test Method D 5275
Note 4—This test method has different calibration and operational requirements than withdrawn Test Method D 3945.
Note 5—Test Method D 7109
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 8.
|Engelse titel||Standard Test Method for Shear Stability of Polymer Containing Fluids Using a European Diesel Injector Apparatus|