Having satisfied the requirements of the IIW Manufacturer Certification Scheme according to

ISO 3834

Company: MECCANICA GERVASONI SRL

The Unit : MECCANICA GERVASONI SRL

Located in: VIA DELL'INDUSTRIA N. 21 - 24010 LENNA (BG)VIA DELL'INDUSTRIA, 4 - 24010 LENNA(BG)

is certified in accordance with

UNI EN ISO 3834 Part 2

for the product(s): Saldatura e riporti di saldatura su componenti in pressione.

Welding and welding overlays on pressure components.

with the scope of work stated in the attached Schedule

Certificate number and revision status: 2/IT/129 Rev. 4

First issue date : 22 November 2007

Current issue date : 28 September 2016

Date of expiry : 22 October 2019

ANBCC Governing Board Representative

This Certificate is subject to the rules estabilished by IIW for the certification of Companies

IL PRESENTE DOCUMENTO COSTITUISCE UNA RIPRODUZIONE DELL' ORIGINALE INVIATO IN FORMA

CARTACEA

INTERNATIONAL

INSTITUTE OF WELDING

Dott. Ing. Stefano Morra

ANBCC: IIS CERT SrlLungobisagno Istria, 29 r - GENOA (ITALY)

SGQ n° 021A PRS n° 021CPRD n° 021B SGA n° 033D

Membro degli accordi di mutuo riconoscimento EA, IAF e ILACSignatary of EA, IAF and ILACMutual recognition agreement

Scheme Manager

P.I. Giuseppe Perelli

Extent of validity of IIW Certificate No. 2/IT/129 Rev. 4

Product standards(s):

Customer specifications.

Alternative standard(s) (refer to ISO 3834 - 5)

ASME IX

ANBCC Governing Board Representative

Welding processes(ISO 4063)

Parent material groups(ISO / TR 15608)

131 1

141 1

135 1

121 1

Name Qualification Job function and level ***

GERVASONI Giovanni IIS Approval Responsible - Specific

EGMAN Angelo Athos IIS Approval Deputy - Specific

*** The level must be stated in order to comply with ISO 14731

The standards and documents referred in the certificate and schedule are those valid at the time of certification

IIW Manufacturer

Certification Scheme

SCHEDULE

Dott. Ing. Stefano Morra

Responsible Coordination Personnel :

Scheme Manager

P.I. Giuseppe Perelli