OGC Web Feature Service transliteration systems
The Open Geospatial Consortium (OGC) published OGC Best Practice 11-122r1 "Gazetteer Service - Application Profile of the Web Feature Service". Its "Annex E: Transliteration domains" provides a list of script conversion systems that can be used with the Web Feature Service.
Systems listed are ordered as represented in Annex E of the OGC 11-122r1 Best Practice document.
NOTE: The title of a language or a writing system is followed by the corresponding OGC 11-122r1 code that describes the system.