This part of PNS ISO 10993 specifies allowable limits for residual ethylene oxide (EO) and ethylene chlorohydrin (ECH) in individual EO-sterilized medical devices, procedures for the measurement of EO and ECH, and methods for determining compliance so that devices may be released
PNS ISO 10993-7:2021 history
2021PNS ISO 10993-7:2021 Biological evaluation of medical devices - Part 7: Ethylene oxide sterilization residuals