Reference Model for an Open Archival Information System (OAIS), otherwise known as ISO 14721, as well as ISO 16363 and ISO 16919 have been updated and published by CCSDS and ISO. The standards can be downloaded from the CCSDS site free of charge using the following links:
- OAIS (ISO 14721) https://public.ccsds.org/Pubs/650x0m3.pdf
- Audit and Certification of Trustworthy Digital Repositories (ISO 16363) https://public.ccsds.org/Pubs/652x0m2.pdf
- Requirements for Bodies Providing Audit and Certification of Candidate Trustworthy Digital Repositories (ISO 16919) https://public.ccsds.org/Pubs/652x1m3.pdf
- A new standard Information Preparation to Enable Long Term Use (ISO 23507) https://public.ccsds.org/Pubs/653x0m1.pdf