Different documents, different obligations
- PTV: normative product/manufacturer scope; product type version differs from the document version.
- ATV: normative provider/operator scope; listing an ATV does not establish ITL as that provider.
- Draft: prerelease planning reference, subject to change or withdrawal.
Evidence discipline
Public architecture explanations name document version, role, requirement or section, and meaning together. Implementation evidence additionally needs a test procedure, reproducible result and reviewer decision. The website explains selected requirements; its mapping is not a complete test catalogue.