{"L1_core": {"domain": "quality", "category": "certification", "entity_type": "document"}, "L2_quality": {"process": ["documentation", "internal_audit", "certification_audit", "certificate_issue", "surveillance"], "sector_specific": {"AS9100": "aerospace", "ISO 13485": "medical", "FSSC 22000": "food", "IATF 16949": "automotive"}, "management_systems": {"ISO 9001": "quality", "ISO 14001": "environment", "ISO 45001": "safety", "ISO 50001": "energy"}, "accreditation_bodies": ["ENAC", "UKAS", "DAkkS"], "product_certifications": {"CE": "EU_conformity", "UL": "Underwriters_Labs", "CSA": "Canadian_Standards", "RoHS": "hazardous_substances", "REACH": "chemicals"}}, "L5_metadata": {"updated": "2026-01-02", "version": "2.0"}}