6.10.2.2 Procedure
Contaminate the test load, chamber walls and load carrier with the test soil as described in the relevant test method of ISO/TS 15883-5.
Operate a normal wash cycle for the load type under test.
After completion of the wash cycle, examine the test load, chamber walls and load carrier for the presence of residual test soil using the method described in the relevant test method of ISO/TS 15883-5.