DQS Deutsche Gesellschaft zur Zertifizierung, which is a member of the International Certification Network EQNet, issued the certificate for Besel for the first time in 1995.
![6107_obac_en.jpg](storage/menu/lImage/xl_6107_obac_en.jpg)
DQS Deutsche Gesellschaft zur Zertifizierung, which is a member of the International Certification Network EQNet, issued the certificate for Besel for the first time in 1995.