ISO/CD 20399-4

Biotechnology — Ancillary materials present during the production of cellular therapeutic products and gene therapy products — Part 4: Requirements for the certificate of analysis and the certificate of origin ISO/CD 20399-4

General information

30.60   Close of voting/ comment period   Apr 22, 2026

ISO

ISO/TC 276 Biotechnology

International Standard

Scope

This document specifies definitions and general requirements for developing and reporting a certificate of analysis (CoA) and a certificate of origin (CoO) for ancillary materials (AMs) used in manufacturing of cellular therapeutic products and gene therapy products.
This document includes minimum requirements for ancillary material CoA and CoO reporting and management.
This document is applicable to AM suppliers and AM users, i.e., manufacturers of cell and gene products.

Life cycle

NOW

IN_DEVELOPMENT
ISO/CD 20399-4
30.60 Close of voting/ comment period
Apr 22, 2026




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