form-261-16_en certificate Rev 4.0

Certificate number: 2018 WMS/2 26 Rev.1 Date of first issue: 29th March 2018 Date of current issue: 17th Octobre 2019 Expiration date : 28th March 2023

Further clarifications regarding the scope of this certificate and the applicability of ISO 3834-series:2006 requirements may be obtained by consulting the initial certification report-No Error! Reference source not found.2 together with the annual surveillance reports or the certifying organization. This certificate is granted subject to Vinçotte nv’s General Regulations.

Signed for the certification body :

Frank DE BONDT Chairman Certification Committee

CERTIFICATE

ISO 3834-2:2006 Management of Quality in Welding

Comprehensive quality requirements

Vinçotte nv, Jan Olieslagerslaan 35

B-1800 Vilvoorde - Belgium

This is to certify that the following company @ location(s)

MBB – Metallic Bridges of Belgium s.a. Grand Rue 76

B-4560 Ocquier Belgium

Has established and maintains a quality system according the requirements of

ISO 3834 part 2 ed.2006

For the following product(s) or service range(s)

Welded components for works of art, bridges (pedestrian, road, railway), valves and auxiliary for locks and industrial buildings

With the Scope of Activity stated in the attached Annex to this certificate

form-261-16_en certificate Rev 4.0

Certificate number: 2018 WMS/2 26 Rev.1 Date of first issue: 29th March 2018 Date of current issue: 17th Octobre 2019 Expiration date : 28th March 2023

Further clarifications regarding the scope of this certificate and the applicability of ISO 3834-series:2006 requirements may be obtained by consulting the initial certification report-No Error! Reference source not found.2 together with the annual surveillance reports or the certifying organization. This certificate is granted subject to Vinçotte nv’s General Regulations.

Signed for the certification body :

Frank DE BONDT Chairman Certification Committee

Annex to the Certificate

ISO 3834-2:2006 Management of Quality in Welding

Comprehensive quality requirements

Scope of Activity

The used product or other standards and/or regulation frame:

305/2001/EC Construction Products Regulation (CPR) EN 1090 Execution of steel structures and aluminium structures NFP 22.101.2/CN Fascicule 66 Fascicule 34.4 Fascicule IN0035

National French annex to EN 1090-2 CCTG Public French Market Infrabel SNCF

Implementing the following combination(s) of Welding Process(es) and Parent Material(s)

Welding Process(es)

[acc. ISO 4063]

Parent Material(s)

[acc. To ISO/TR 15608]

121 – 123 – 135 – 136 - 138 All processes for materials according to groups 783

1 - 2.1 and 3.1 (materials ≤ S460)

Under the supervision of the Responsible Welding Coordinator – RWC*, according ISO 14731 :

Adrien Cloes – IWE (No IWE-BE-00541)

Olivier Tromme – substitute – equivalent knowledge level C

Thomas Lespagnard – substitute – equivalent knowledge level C

* The RWC has been submitted to the required technical interview.