"nfc value - The value of the numbering style at the specific numbering level" are digits which have an enumeration equivalent map to ST_NumberFormat (2.18.66).
Instead of declaring yet another form of Numbering Formats, the specification should re-use the ST_NumberFormat definition
Page 1008 (1014) Part 4, Section 2.13.5.30 "numberingChange"
te
Proposed Disposition of DIS 29500 Comment MY-0010 (Modified: 2008-01-03) Agreed; another format for storing number format values should not be present. To resolve this, we will remove the numberingChange element from its current location in the specification (Part 4, §2.13.5.30, pages 1,0071,012), and place it into a new annex for deprecated features. Following the precedent set by other ISO standards (such as SQL’s ISO 9075:2003 Part 1 and C++’s ISO/IEC 14882:1998), we will make use of a new Annex that contains normative descriptions of all deprecated features. The intent of this Annex is to enable a transitional period during which existing binary documents being migrated to DIS 29500 can make use of those deprecated features to preserve their fidelity, while noting that new documents should not use them. Accordingly, the Conformance clause will also be changed to state that newly created documents (those not created by migrating existing binary documents) should not use deprecated features. All deprecated features will be removed from their current locations in the standard, but will be fully defined in this new Annex.
