In April 2024, the Arbeitsgemeinschaft Mess- und Eichwesen (AGME) published an information sheet on "Consumer protection through pre-packaging controls".
The complete information sheet is available here:
https://www.agme.de/?qs_servlet=downloadIxServlet&rq_RecId=3936&qs_fileId=170&qs_lastModified=1713952619743&qs_fileDataRange=268933CB873258C03B02C25BEC5219519FD759A3