UNI 9737 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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
20-12-2016
01-01-2007
Specifies 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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