Glossary
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pH Value
The pH value is a measure of the strength of the acid or
alkali effect of a watery solution.
Process evaluation system
Also known as the self-monitoring system – this observes
itself and compares the various sensors during a current
program.
Qualified electrician
Person with suitable technical training, knowledge and
experience so that he or she can recognise and avoid haz-
ards that can be caused by electricity [see IEC 60050 or
for Germany VDE 0105-100].
Reprocessing
Reprocessing is a measure to prepare a new or used
healthcare device for its intended purpose. Reprocessing
includes cleaning, disinfection, sterilization and similar pro-
cedures.
RKI
Abbreviation for “Robert Koch Institute”. It is one of the
most important bodies for the safeguarding of public health
in Germany.
Sterile barrier system
A closed minimum packaging which prevents the entrance
of micro-organisms e.g. through sealing bags, sealed and
re-usable containers and folded sterilization towels etc.
Sterile material
Also referred to as a batch: a load which has already been
sterilized, i.e. is sterile
Sterilization chamber
The interior of a sterilizer accommodates the load