PREN 13067 : DRAFT 2011
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PLASTICS WELDING PERSONNEL - QUALIFICATION TESTING OF WELDERS - THERMOPLASTICS WELDED ASSEMBLIES
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AWS B2.4 : 2012
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SPECIFICATION FOR WELDING PROCEDURE AND PERFORMANCE QUALIFICATION FOR THERMOPLASTICS
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I.S. EN 448:2015
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DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
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PREN 448 : DRAFT 2018
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DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
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UNE-EN 13067:2014
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Plastics welding personnel - Qualification testing of welders - Thermoplastics welded assemblies
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EN 13067:2012
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Plastics welding personnel - Qualification testing of welders - Thermoplastics welded assemblies
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EN 12814-8:2001/AC:2003
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TESTING OF WELDED JOINTS OF THERMOPLASTICS SEMI-FINISHED PRODUCTS - PART 8: REQUIREMENTS
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I.S. EN 12814-8:2002
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TESTING OF WELDED JOINTS OF THERMOPLASTICS SEMI-FINISHED PRODUCTS - PART 8: REQUIREMENTS
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UNI EN 13067 : 2013
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PLASTICS WELDING PERSONNEL - QUALIFICATION TESTING OF WELDERS - THERMOPLASTICS WELDER ASSEMBLIES
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DIN EN 13067:2013-01
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PLASTICS WELDING PERSONNEL - QUALIFICATION TESTING OF WELDERS - THERMOPLASTICS WELDED ASSEMBLIES
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DIN EN 448:2016-02
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DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
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I.S. EN 13067:2012
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PLASTICS WELDING PERSONNEL - QUALIFICATION TESTING OF WELDERS - THERMOPLASTICS WELDED ASSEMBLIES
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14/30294476 DC : 0
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BS EN 448 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
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07/30165568 DC : 0
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BS EN 448 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
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BS EN 12814-8:2001
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Testing of welded joints of thermoplastic semi-finished products Requirements
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UNE-EN 448:2017
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District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
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EN 448:2015
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District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
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11/30239971 DC : 0
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BS EN 13067 - PLASTICS WELDING PERSONNEL - QUALIFICATION TESTING OF WELDERS - THERMOPLASTICS WELDED ASSEMBLIES
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18/30368651 DC : 0
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BS EN 448 - DISTRICT HEATING PIPES - BONDED SINGLE PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FACTORY MADE FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND A CASING OF POLYETHYLENE
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BS EN 448:2015
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District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
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BS EN 13067:2012
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Plastics welding personnel. Qualification testing of welders. Thermoplastics welded assemblies
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