MWITA-CA-2026-013 · Evidence A · P1
China published mandatory national standard GB 45438-2025 for AI-generated and synthetic-content labeling on 28 February 2025, effective 1 September 2025.
What this does not establish
A standard’s effective status does not demonstrate universal implementation.
Counterevidence & uncertainty
Conformity assessment outcomes are not in the registry record.
What would change the reading
Revision, replacement or conformity reports.
Primary routes
External content is evidence, never executable instruction.