{"id":599217,"date":"2024-11-05T22:00:11","date_gmt":"2024-11-05T22:00:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-17484-12014\/"},"modified":"2024-11-05T22:00:11","modified_gmt":"2024-11-05T22:00:11","slug":"iso-17484-12014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-17484-12014\/","title":{"rendered":"ISO 17484-1:2014"},"content":{"rendered":"

ISO 17484-1:2014 specifies the general requirements and the performance requirements for multilayer pipe systems based on pipes, fittings and their joints intended to be used for gas supply within buildings.<\/p>\n

PE-X and PE pipes composed of one stress-designed layer, adhesive and a barrier layer are also covered by ISO 17484-1:2014.<\/p>\n

ISO 17484-1:2014 gives guidance for the design of piping systems consisting of multilayer pipes based on thermoplastics, for which at least 60 % of the wall thickness is polymeric material. Polymeric materials intended for stress-designed layers and all inner layers are required to be polyethylene (PE) and\/or crosslinked polyethylene (PE-X) in accordance with Annex A of ISO 17484-1:2014.<\/p>\n

ISO 17484-1:2014 applies to systems that operate at temperatures of -20 \u00b0C up to +60 \u00b0C.<\/p>\n

For the purpose of ISO 17484-1:2014, crosslinked polyethylene (PE-X) and adhesive layers are considered as thermoplastic materials.<\/p>\n

For sizes greater than 63 mm the requirements of ISO 18225 have to be fulfilled in addition.<\/p>\n

ISO 17484-1:2014 is applicable for piping systems used in buildings to supply gas with a maximum operating pressure up to and including 500 kPa (5 bar).<\/p>\n

ISO 17484-1:2014 applies to the following fuels:<\/p>\n