GFL laboratory products comply with all valid European norms and 
bear the CE mark. During production we demand the highest 
standards as regards our staff, technology, performance, materials 
and design. In addition to the continuous optimisation of our 
production processes, we promote the continual development and 
fast implementation of preventive measures for improved quality 
according to DIN EN ISO 9001:2008. 

Click this link for more info: https://www.gfl.de/m129_cfscripts/main_produkt_kategorie.cfm