#C.16:5.7 Cross‑references & anchors

Preface node heading:c-16-5-7-cross-references-anchors:35633

#Content

• A.17 (CHR‑NORM). Canonical Characteristic and Entity/Relation split; lexical rules and alias sunset.
• A.18 (CSLC‑KERNEL). One Characteristic + one Scale per template; Level optional; operation guard by scale type.
• Annex C (old MM‑CHR). Cross‑domain alignment hints for Characteristics/Observations/Quantities across ISO 80000, ISO/IEC 25024, QUDT, SOSA/SSN (used here only as conceptual witnesses).