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Legislation/Applicable standard

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ReferenceTitle
LVS ISO 12176-2:2002Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 2: Electrofusion
LVS EN 12327:2001 AGas supply systems - Pressure testing, commissioning and decommissioning procedures - Functional requirements
LVS EN 12732:2001 AGas supply systems - Welding steel pipework - Functional requirements
LVS EN ISO 14731:2007 AWelding coordination - Tasks and responsibilities
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