Notified-body provisions began applying in June 2026 and vulnerability-reporting provisions follow in September, while the regulation's general application remains December 2027.
The joint guide raises the baseline from a discovered device list to a maintained inventory and taxonomy connected to function, criticality, risk, architecture, and response.
Order No. 907 creates a concrete network-data, anomaly-detection, evaluation, escalation, and evidence decision for covered bulk-power-system environments.
IEC PAS 62443-2-2:2025 organizes technical, physical, and process measures as a maintained protection scheme rather than a disconnected catalog of security products.
The guide puts secure configuration, identity, logging, vulnerability handling, updates, support, and buyer evidence into product selection rather than leaving them for post-purchase remediation.