CER TIFICATECER TIFICATECER TIFICATE

Certi� cate registration No. 70 900 5503

Audit report No. 4318 8542

Certi� cate valid from 2017-04-06 to 2020-04-05

scope:

PAGE 1 OF 3. This certi� cation was conducted in accordance with the TÜV PROFiCERT-plus auditing and certi� cation procedures and is subject to

regular surveillance audits. Veri� able under www.tuev-club.de. Original certi� cates contain a glued on hologram.TÜV Technische Überwachung Hessen GmbH, Rüdesheimer Str. 119, D-64285 Darmstadt, Tel. +49 6151/600331 Rev-GB-1301

Darmstadt, 2017-04-06Certi� cation body of TÜV Hessen

– Head of Certi� cation body –

ISO/TS 29001:2010(Petroleum, petrochemical and natural gas industries - Sector-speci� c quality management systems)

for

By means of periodical audits it is assured, that the inspection process assures the product/service conformity including all requirements therefor. This certi� cate does not acquit the company of its responsibility for the compliance with all legal requirements and service properties.

Research and development, production and sales of explosion safety systems, grounding equipment, pressure relief devices

and rupture discs

Gallbergweg 2159929 Brilon, Germany

including all companies acc. to annex