Legislation/Applicable standard

ReferenceTitle
LVS EN 15001-1:2009 AGas Infrastructure - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations - Part 1: Detailed functional requirements for design, materials, construction, inspection and testing
LVS EN ISO 15493:2003Plastics piping systems for industrial applications - Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC- U) and chlorinated poly(vinyl chloride) (PVC-C) - Specifications for components and the system - Metric series
LVS EN ISO 15494:2003Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE) and polypropylene (PP) - Specifications for components and the system - Metric series
LVS EN ISO 15613:2004Specification and qualification of welding procedure for metallic materials - Qualification based on pre-production welding test
LVS EN ISO 15614-11:2003Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 11: Electron and laser beam welding
LVS EN ISO 15614-1:2004Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
LVS EN ISO 15614-1:2004 /A1:2008Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys - Amendment 1
LVS EN ISO 15614-2:2005Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys
LVS EN ISO 15614-4:2005Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings
LVS EN ISO 15614-4:2005 /AC:2008Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings
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