Historical
BS EN ISO 11138-5:2006
Sterilization of health care products. Biological indicators. Biological indicators for low-temperature steam and formaldehyde sterilization processes (British Standard)
ISO 11138-5:2006 provides specific requirements for test organisms, suspensions, inoculated carriers, biological indicators and test methods intended for use in assessing the performance of sterilization processes employing low-temperature steam and formaldehyde as the sterilizing agent.
British Standards Institution [bsi]