FOR ARCHIVING: Registration form for 'isv' --- 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: isv Description: Interslavic 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 2024-04-03, adding the code element [isv] for "Interslavic". For more information on the ISO 639-3 change, refer to: https://iso639-3.sil.org/request/2021-001