| 摘要 |
The aim of the invention is to provide a cleaning indicator for testing cleaning processes that facilitates a differentiated and gradual assessment of cleaning processes. To this end, the cleaning indicator (1) comprises a plurality of indicator elements (2, 3, 4, 5, 6) that are arranged on a common carrier and alter their properties depending on the cleaning action of a cleaning process, wherein the dependency on the cleaning action is selected differently for each of the individual indicator elements (2, 3, 4, 5, 6). Furthermore, a test specimen particularly suitable therefor is to be provided. In addition, a method for testing cleaning processes is to be provided, which facilitates a differentiated determination and testing of the cleaning action that is achieved. |
