FOR ARCHIVING: Registration form for 'zbu' --- LANGUAGE SUBTAG REGISTRATION FORM 1. Name of requester: Doug Ewell 2. E-mail address of requester: doug at ewellic.org 3. Record Requested: Type: language Subtag: zbu Description: Bu (Bauchi State) 4. Intended meaning of the subtag: 5. Reference to published description of the language (book or article): 6. Any other relevant information: This registration tracks a change made to ISO 639-3 effective 2021-01-22, splitting the code element 'gji' for Geji into two new code elements, 'gyz' (Geji, Gyaazi) and 'zbu' (Bu (Bauchi State)). For more information on the ISO 639-3 change, refer to https://iso639-3.sil.org/sites/iso639-3/files/reports/639-3_ChangeRequests_2020_Summary.pdf