S11: Conversion systems
 
 

4. Typology of conversion types and examples

 


Type A. Non-Roman to Roman conversions

A1. UN-approved romanization systems

A1a: Nationally and internationally implemented rom.systems

A1b: Nationally implemented romanization systems

A1c: Not implemented


A2. No UN-approved romanization systems

A2a: National systems + systems in other countries

A2b: National system, no international use

A2c: No national system, various systems in other countries

A2d: No national or known international systems


Type B. Roman to Roman conversion


Type C. Roman to non-Roman conversions


Type D. Non-Roman to non-Roman conversions

 
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Copyright United Nations Statistics Division and International Cartographic Association, July 2012