Security and privacy
TR
Abbreviation for Technische Richtlinie
In short and in plain language
A TR is a technical guide.
It comes from a German national office. This office works on the safety of data and computers.
The guide says what tech must do. One case is how to scan paper.
Definition
A TR is a technical guideline issued by the German Federal Office for Information Security. It describes requirements for technology, for example for scanning paper documents.