Use cross-framework mapping without pretending one framework certifies another.
Map shared governance themes such as inventory, risk, impact, data, oversight, monitoring, incident management and accountability.
Keep legal obligations, certifiable management-system requirements and voluntary risk-framework practices distinct in the evidence matrix.
Use mapping to reuse evidence and reduce duplication, not to claim equivalence where none exists.
Take one human-oversight control and map what evidence could support EU AI Act, ISO/IEC 42001 and NIST AI RMF objectives.
Training synthesis. Legal/privacy conclusions require authoritative source review; NIST AI RMF is voluntary guidance.