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DIN EN ISO 10993-12:2021
Biological evaluation of medical devices - Part 12: Sample preparation and reference materials (ISO 10993-12:2021); German version EN ISO 10993-12:2021
This document specifies requirements and gives guidance on the procedures to be followed in the preparation of samples and the selection of reference materials for medical device testing in biological test systems only in accordance with one or more parts of ISO 10993. Specifically, this document addresses the following: - test sample selection; - selection of representative portions from a medical device; - test sample preparation; - experimental controls; - selection of, and requirements, for reference materials; - preparation of extracts. This document is not applicable to livecells, but can be relevant to the material or medical device components of combination products containing live cells.
Deutsches Institut für Normung [din]