after being authorized, or after being examined,

It can be used in many situations,for example: 经审定，准予毕业：it means the school has checked your information(grades,morality and so on), gives you a diploma and agree to graduation. In the Chinese dictionary,the explanation of "审定" is "审定，指审查决定或审阅评定"(Examine the assessment or decision that has been made) I have thought for a long time,maybe I haven't explain clearly,sorry.