In which situations may the surface only be walked on or used after the contact time has expired?

For all disinfection activities where products listed by the Robert Koch-Institute (RKI) must be used (e.g., epidemic case according to IfSG.)
For targeted disinfection, in case there is a risk that microorganisms from the surface may enter the human body (e.g., via wounds)
In case of surfaces subjected to rinsing with water (e.g., kitchen area, bathtub)

Knowledge Database

The A-to-Z database provides information on each pathogen, the most common infections that it triggers, its main transmission paths and recommendations on disinfection. In the glossary, you will find explanations of infection control terms. Search now!

This might also interest you

Do hand disinfectants dry out the skin?

Pure alcohols can slightly dry out the skin. Well-formulated hand disinfectants, however, contain caring substances that prevent the skin from drying out even during intensive use . In addition, alcohol-based hand disinfectants do not affect the natural...

In Germany, do hand disinfectants for hygienic and surgical hand disinfection have to be approved as medicinal products or may biocidal products also be used?

In the European Economic Area – including Germany – hand disinfectants containing 2-propanol that have not been approved as medicinal products by the Federal Institute for Drugs and Medical Devices (Bundesinstitut für Arzneimittel und Medizinprodukte, BfArM) may...

Can disinfectants that have exceeded their expiry date be disposed of in household waste?

Expired disinfectants are problematic substances that can be harmful to people and their environment by virtue of their pollutant content. The handling of this waste is regulated by the Recycling and Waste Management Act and the corresponding ordinances...