DEKRA Certification GmbH * Handwerkstraße 15 * D-70565 Stuttgart * www.dekra-certification.de page 1 of 1 CERTIFICATE EN ISO 13485:2016 DEKRA Certification GmbH hereby certifies that the company RÜHL AG & Co. chemische Fabrik KG Scope of certification: Development, production and distribution of cleaning agents und of disinfectants Certified location: Hugenottenstraße 105, 61381 Friedrichsdorf, Germany (further locations see annex) has established and maintains a quality management system according to the above mentioned standard. The conformity was adduced with audit report no. 50058-Z6-00. This certificate is valid from 2018-08-27 to 2021-08-26 Registration No.: 50058-14-00 Ruth Delbeck-Bayer DEKRA Certification GmbH Stuttgart; 2018-08-27