European Norms (EN)
Methods for determining the efficacy of disinfectants in accordance with European standards, including DIN EN 1500 and DIN EN 12791. These standards provide practical methods for testing bactericidal activity.
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The usage time describes the shelf life of the used disinfectant solution.
Background:
This refers to the time period during which the proven efficacy of a cleaning and/or a disinfectant solution is maintained upon repeated usage. The prerequisite is that the solution has been prepared in the recommended concentration and used according to the manufacturer's instructions.
