Quality management STENFLEX® performance promise
Outstanding quality around the world
In order to guarantee high and reliable product and service quality in the global market for our customers both today and in the future, STENFLEX® puts great emphasis on fully certified quality management. With outstanding results: Approval bodies and independent testing institutes around the world have confirmed the first-rate quality of STENFLEX® products.
A consistently high level
STENFLEX® has all major national and international manufacturer certificates, type approvals and special certificates of competence. Our production processes are based on the ISO 9001:2015 quality management system, which has been in use throughout our organisation for a number of years now.
EN ISO 9001:2015
Management service
Quality seal
VGB Powertech
Certified for nuclear facilities
Suitability approval for quality assurance Approval according to KTA 1401
CE-marking
Tested according to pressure equipment directive
DIN approved
Tested for DIN 4809
registered number: 3 E002
ABS
China Corporation Register of Shipping
Bureau Veritas
Type Approvals
Korean Register of Shipping
OFI Technologie & Innovations GmbH
- DVGW Worksheet W270 for potable water
- Guideline for hygienic assessment of elastomers in contact with drinking water (Elastomer Guideline)
Det Norske Veritas
Type Approvals
DIN DVGW
Lloyd’s Register
ACS
Registro Italiano Navale
WRAS
Certified for drinking water
Russian Maritime Register of Shipping
FDA
CCS (China Classification Society)
DIN GOST TÜV
MED
TÜV Rheinland DIN CERTCO
Nippon Kaiji Kyokai