UNI 9737:2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Qualification of welders of plastics: welders of polyethylene components and / or polypropylene, for the conveyance of combustible gases, water and / or other fluids under pressure, using the procedures for contact heating elements and electrofusion - Complementary instructions for the application of EN 13067
14-10-2021
20-12-2016
The standard clarifies and incorporates the minimum requirements of UNI EN 13067: 2013 for the qualification of personnel involved in welding components (eg: pipes and fittings) polyethylene and polypropylene, for the supply of gaseous fuels, water and other fluids pressure using the procedures for contact heating elements and electrofusion.
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Standard
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Ente Nazionale Italiano di Unificazione (UNI)
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Superseded
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