EN ISO 11138-2:2006 Sterilization of health care products - Biological indicators - Part 2: Biological indicators for ethylene oxide sterilization processes
2017EN ISO 11138-2:2017 Sterilization of health care products - Biological indicators - Part 2: Biological indicators for ethylene oxide sterilization processes
2009EN ISO 11138-2:2009 Sterilization of health care products - Biological indicators - Part 2: Biological indicators for ethylene oxide sterilization processes
2006EN ISO 11138-2:2006 Sterilization of health care products - Biological indicators - Part 2: Biological indicators for ethylene oxide sterilization processes