Steam Chemical Indicator Class 6 Steam Chemical Indicator Class 6 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 Chemical Class 6 Indicators mean to the end user? In principle, chemical Indicators Class 6 can be used for monitoring purposes. With such nursing staff can judge shortly before use whether the content of a sterilized pack has been exposed to sterilization conditions. To judge whether sterilization conditions are met the results of chemical Indicators class 6 must be unambiguous. Which sterilization process is Chemical Indicator Class 6 designed for? Chemical Indicators Class 6 are designed to be used in steam sterilizers. Which sterilization cycle is Chemical Indicator Class 6 working with? Chemical Indicators Class 6 are designed operate at steam cycle 134 C – 3,5 minutes or 121 C – 15 minutes conditions. What is the standart of ISO for Steam Chemical Indicator Class 6? Chemical Indicators Class 6 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