Historical
ISO 11138-2:1994
Sterilization of health care products -- Biological indicators -- Part 2: Biological indicators for ethylene oxide sterilization
Provides specific requirements for test organisms and biological indicators intended for use in assessing the performance of sterilizers employing pure ethylene oxide gas or admixtures of the gas with diluent gases at sterilizing temperatures within the range of 20 °C to 65 °C.
International Organization for Standardization [iso]