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PE technical guidance
HDPE Pipe technical guidance (High quality Polyethylene Pipes)
 
Construction

What training is necessary for operatives to assemble PE pipe networks?

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All operatives making use of butt fusion and electrofusion jointing systems for PE pipes and fittings should have undergone a training course and, upon passing an exam, be certified as an approved operator and issued with an operator’s badge. In general such training courses and their assessment should comply with the requirements of ISO/TR 19480:2005.

The badge must conform with ISO 12176-3:2001 and in most countries the badge has a validation period of 1 to 2 years after which it must be renewed by repeating the examination or undertaking a shorter refresher course.

A typical badge is shown below. Every fusion operator must carry his badge at all times when undertaking fusion work.

Every fusion operator must carry his badge

In Europe there are several training procedures and codes of practice concerning the training and certification of operators. These include:

Country

Procedure

Austria

ÖVGW W 106: Training and examination of Plastic Tube Fitters – Water

ÖVGW G 0322: Training and examination of Plastic Tube Fitters – Gas

Norway

NS 416-2: Operators for welding of PE and PP for pipes and fittings - Part 2: Training schedule

Netherlands

Welding certificate according to requirement of NEN 7200

UK

Courses must comply with ISO/TR 19480:2005

Germany

PE-HD welder according to DVGW worksheet GW 330

Welding supervision according to DVGW worksheet GW 331

Italy

UNI 9737:2021: Qualification of plastic welders: welders of PE and/or PP components, for the conveyance of combustible gases, water and/or other fluids under pressure, who use contact thermal element and electrofusion processes

Spain

Qualification process for welders according to EN 13067:2021


References

ISO 12176-3:2001 Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 3: Operator's badge

ISO/TR 19480:2005 Polyethylene pipes and fittings for the supply of gaseous fuels or water - Training and assessment of fusion operators

Last update Monday 20 May 2024

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