EN 12007-2:2012 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar)
This European Standard describes the specific functional requirements for polyethylene (PE) pipelines in addition to the general functional requirements of EN 12007-1 for: a) a maximum operating pressure (MOP) up to and including 10 bar; b) an operating temperature between-20 ℃ and +40 ℃. This European Standard covers three types of pipe: PE pipes including any identification stripes; PE pipes with co-extruded layers on either or both the outside and/or inside of the pipe; PE pipes with a peelable, contiguous thermoplastics additional layer on the outside of the pipe. This European Standard specifies common basic principles for gas infrastructure. Users of this European Standard should be aware that more detailed national standards and/or code of practice may exist in the CEN member countries. This European Standard is intended to be applied in association with these national standards and/or codes of practice setting out the above-mentioned basic principles. In the event of conflicts in terms of more restrictive requirements in national legislation/regulation with the requirements of this European Standard, the national legislation/regulation takes precedence as illustrated in CEN/TR 13737 (all parts). CEN/TR 13737 (all parts) give: clarification of all legislations/regulations applicable in a member state; if appropriate, more restrictive national requirements; a national contact point for the latest information.
EN 12007-2:2012 Referenced Document
EN 12327 Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements
EN 1555-1 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General
EN 1555-2 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system
EN 1555-3 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings*， 2021-07-07 Update
EN 1555-4 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves*， 2021-06-30 Update
EN 1555-5 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system*， 2021-07-07 Update
ISO 12176-1 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusion*， 2017-07-20 Update
ISO 12176-2 Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 2: Electrofusion; Amendment 1*， 2021-03-31 Update
EN 12007-2:2012 history
2012EN 12007-2:2012 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar)
2000EN 12007-2:2000 Gas Supply Systems - Pipelines for Maximum Operating Pressure up to and Including 16 Bar - Part 2: Specific Functional Recommendations for Polyethylene (MOP up to and Including 10 Bar)