Welder Qualification - PESR

TÜV UK is accredited to ISO/IEC 17024 to provide certification of persons

Certification Scope

Refer to the below table for the definitive scope of the TÜV UK Ltd Permanent Joining Scheme, in accordance with the Pressure Equipment (Safety) Regulations 2016 (PESR) and the applicable rules and requirements of the applicable standard.

 

Table A - Welder / Welding Operator / Brazer / Brazing Operator - Certification Testing

BS EN ISO 9606-1

2017

Certification testing of Welders –Steels

BS EN ISO 9606-2

2004

Certification testing of Welders – Aluminium /Aluminium Alloys

BS EN ISO 9606-3

1999

Certification testing of Welders – Copper and Copper Alloys

BS EN ISO 9606-4

1999

Certification testing of Welders – Nickel and Nickel Alloys

BS EN ISO 9606-5

2000

Certification testing of Welders – Titanium and Zirconium Alloys

BS EN ISO 9606-1 + BS4871-3*

2017

1985

Certification testing of Welders –Steels

Approval Testing of Welders – Tube End Welding

BS EN ISO 13585

2012

Brazing – Certification test of brazers and brazing operators

BS EN ISO 14555

2017

Welding – Arc stud welding of metallic materials

BS EN ISO 14732

2013

Welding personnel – Certification of welding operators and weld setters for mechanised and automatic welding of metallic materials

BS ISO 24394

2018

Welding for aerospace applications. Certification test for welders and welding operators. Fusion welding of metallic components.

BS EN 14276

2020

Pressure equipment for refrigerating systems and heat pumps

BS 4872-1

1982

Specification for approval testing of welders when welding procedure approval is not required. Fusion welding of steel

BS 4872-2

1976

Specification for approval testing of welders when welding procedure approval is not required. TIG or MIG welding of aluminium and its alloys

ASME

2021 (2023)

Boiler and Pressure Vessel Code. Section IX. Welding and brazing Certifications

Table B Welding Standards – Acceptance Criteria

BS EN ISO 5817

2023

(2014)

Fusion-welded joints in steel, nickel, titanium, and their alloys – Quality Levels for Imperfections

BS EN ISO 10042

2018

Fusion-welded joints in Aluminum and their alloys – Quality Levels for Imperfections

BS ISO 24394

2018

Welding for aerospace applications. Certification test for welders and welding operators. Fusion welding of metallic components.

BS 4871-3

1985

Approval Testing of Welders – Tube End Welding

BS 4872-1

1982

Specification for approval testing of welders when welding procedure approval is not required. Fusion welding of steel

BS 4872-2

1976

Specification for approval testing of welders when welding procedure approval is not required. TIG or MIG welding of aluminium and its alloys

ASME

2021 (2023)

Boiler and Pressure Vessel Code. Section IX. Welding and brazing Certifications

* BS EN ISO 9606-1 + BS4871-3 combined certification utilises the certification process for BS EN ISO 9606-1 with the exception of the examination test piece configuration, non- destructive testing, destructive testing levels, acceptance criteria, and qualification range of approval. 

General Overview of the Certification Process

PREREQUISITES

Individual Seeking Permanent Joining Scheme

Individual Seeking Permanent Joining Certification
  • Have submitted a TÜV UK Ltd Permanent Joining application form complete with written instructions to be used during the examination.
  • Have undertaken adequate training and have developed the required skills and ability to be able to manipulate the welding torch to produce a weld/braze that would pass a visual inspection in accordance with relevant inspection standard as per table B (Inspection standard and acceptance criteria are dependent on the standard selected for certification testing as defined in Table A)
  • Have the competence and knowledge to understand and follow written instructions to produce a weld/braze.
  • Have good manual dexterity.
  • Have good hand to eye coordination.
  • Good visual acuity (e.g. be able to read a car number plate from a distance of 20m (with glasses or contact lenses if necessary)).
  • Have available at the time of the examination the written instructions that were provided with the application.
  • Have available a form of photographic identification, for example, driving licence (provisional or full), passport or other government issued identity card. If you are unable to provide photographic identification, please contact us to discuss.

Facilities

Facilities
  • Practical Examination
    • Clean and tidy work area
    • Indoors or under cover
    • Dry, no standing water
    • Projection from drafts
    • Suitable cable management
  • Written Examination
    • A quiet room
    • Adequate lighting
    • A table away from the workshop environment
    • Adequate seating arrangements for the candidate and examiner
  • Should the examination test pieces be left on site, the below is required:
    • A safe and secure location away from the manufacturing environment is required.
    • Stored in a location with limited access.
    • Indoors/under cover.
    • Kept clean and dry.

Equipment / Material

Equipment / Material
  • Welding or Brazing equipment / plant suitable for the joining process and parameters as defined in the written instructions. 
  • Equipment used for the qualification shall be adequately maintained and in good working order
  • Welding or Brazing equipment / plant as required, shall be within 12 months calibration (Other supplementary codes or application standards may require a shorter calibration frequency, i.e. 6 months as defined in RCCM or National Highways Sector Scheme). Calibration shall be traceable to National or International Standards of measurement.
  • The correct type, grade, shape and size of material as defined in the submitted written instructions and in accordance with the relevant selected certification standard.
  • The material described above shall be prepared in accordance with the written instructions.
  • A method of securing and positioning the test material for the examination as defined in the written instructions. 
  • Welding/brazing consumable (electrode, wire, flux, etc) as defined in the written instructions
  • Adequate lighting (minimum of 500 LUX as per BS EN ISO 17637:2016, or a minimum of 1076 LUX for ASME)
  • Adequate LEV/RPE (COSHH Assessment – HSE Guideline WL3)
  • Adequate screening and access barriers
  • Electrical power supply
  • Gas supply

Certification Status Information

Certification Status Information

In accordance with ISO/IEC 17024 requirements and our commitment to transparency, we provide certification status information for Permanent Joining  personnel upon request. This ensures that stakeholders, employers, and clients can verify the qualifications and certification status of Permanent Joining  professionals certified by TÜV UK. To request verification of an individual's certification status, please contact us directly at enquiries.uk@tuv-nord.com. We are committed to providing this information promptly to support the integrity and reliability of certified Permanent Joining personnel

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TÜV UK Ltd - ITOX Welder QualificationAMP House
Suites 27 - 29, Fifth Floor, Dingwall Road
Croydon, CR0 2LX

Tel.: +442086807711
welderqualification.uk@tuv-nord.com