Class 6 Prion Indicator Steam Class 6 Prion Indicator designed to react to all critical variables of specified sterilization cycles, with the stated values having been generated from the critical variables of the specified sterilization process. What do the Class 6 Prion Indicators mean to the end user? Prion tests allow users to ensure that the instruments, materials and surfaces in a dental autoclave have been exposed to the specific sterilization cycle, thus preventing infection and complying with the legal guidelines for sterilization activities. Which sterilization process is Class 6 Prion Indicator designed for ? Class 6 Prion Indicators are designed to be used in steam sterilizers. Which sterilization cycle is Class 6 Prion Indicator working with ? Class 6 Prion Indicators are designed operate at steam cycle 134 C – 18 minutes conditions. What is the standart of ISO for Class 6 Prion Indicator ? Class 6 Prion Indicator according to ISO 11140-1 standart. CE marking is not applicable for indicator products, because this product is not considered a medical device under the clause of the EC-directive