This part of ISO 11138 provides specific requirements for test organisms,suspensions,inoculated carries,biological indicators,and test methods intended for use in assessing the performance of sterilization processes employing dry heat as the sterilizing agent at sterilizing temperature within the range of 120°C to 180°C.
EN ISO 11138-4:2006 history
2017EN ISO 11138-4:2017 Sterilization of health care products - Biological indicators - Part 4: Biological indicators for dry heat sterilization processes
2006EN ISO 11138-4:2006 Sterilization of health care products - Biological indicators - Part 4: Biological indicators for dry heat sterilization processes