Certificates



Quality and reliability are the guidelines for our actions

You can also download our certificates as PDF files.

You will need Adobe Acrobat Reader (free of charge) to read or print the files. If you haven't installed this program yet, click here to download it.




 UL certificate since November 2004 (PDF 121 kb)

 VDE certificate since April 1973 (PDF 70 kb)

 ISO certificate In accordance with DIN EN ISO 9001 since December 2005 (PDF 1.240 kb)