catflap.org Online Dictionary Query

  as required
       adv : according to need (physicians use PRN in writing
             prescriptions); "add water as needed" [syn: as needed,
              pro re nata, PRN]

  as required /az ɹɪkwˈaɪəd/
  bei Bedarf, im Bedarfsfall [geh.]
     Synonyms: when needed, in case of necessity, when necessary, when required
  
   see: need, needfulness, everyday necessities, basic necessities
  

  as required /az ɹɪkwˈaɪəd/
  nach Wunsch
     Synonyms: as requested, as planned, purpose
  
   see: desire, if desired
  

  as required /az ɹɪkwˈaɪəd/
  anforderungsgemäß 
     Synonyms: as requested, according to the requirements
  
   see: The delivery complies with the requirements.
  

  as required /az ɹɪkwˈaɪəd/
  prema potrebi