approved
adjective uk/əˈpruːvd/ us/əˈpruːvd/
批准的，核准的;认可的
used to refer to something that is generally or officially accepted as being correct or satisfactory
What's the approved way of dealing with this? 怎样处理这种事情才合适？
This school only offers approved language courses. 这所学校只开设经过审批的语言课程。