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EN 12007-2:2012

Current
Current

The latest, up-to-date edition.

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)
Published date

01-08-2012

Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Design
5 Construction
6 Quality control
7 Pressure testing
Annex A (informative) - Storage, handling and
        transportation
Annex B (informative) - Fusion joint integrity
Annex C (informative) - Technical changes between this
        European Standard and EN 12007-2:2000
Bibliography

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 °C and +40 °C.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 should take precedence as illustrated in FprCEN/TR 13737-1.FprCEN/TR 13737-1 gives:-clarification of all legislations/regulations applicable in a member state;-if appropriate, more restrictive national requirements;-a national contact point for the latest information.

Committee
CEN/TC 234
DevelopmentNote
Supersedes PREN 12007-2. (08/2012)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

13/30277457 DC : 0 BS EN 1776 - GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
12/30259203 DC : 0 BS EN 12007-5 - GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 5: SERVICE LINES, SPECIFIC FUNCTIONAL REQUIREMENTS
05/30128654 DC : DRAFT FEB 2005 EN 1775 - GAS SUPPLY - GAS PIPEWORK FOR BUILDINGS - MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 5 BAR - FUNCTIONAL RECOMMENDATIONS
08/30191153 DC : 0 BS EN 1555-4 - PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
UNE-CEN/TS 1555-7:2015 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity
EN 1555-1:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General
EN 1555-2:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes
S.R. CEN TS 15399:2007 GAS SUPPLY SYSTEMS - GUIDELINES FOR MANAGEMENT SYSTEMS FOR GAS DISTRIBUTION NETWORK
I.S. EN 12007-5:2014 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 5: SERVICE LINES - SPECIFIC FUNCTIONAL REQUIREMENTS
UNI EN 1555-5 : 2011 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 5: FITNESS FOR PURPOSE OF THE SYSTEM
UNI EN 1555-1 : 2011 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 1: GENERAL
BS EN 14408-1:2004 Plastics piping systems for renovation of underground gas supply networks General
BS EN 12327:2012 Gas infrastructure. Pressure testing, commissioning and decommissioning procedures. Functional requirements
BS EN 1555-2:2010 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Pipes
BS EN 12007-4:2012 Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar Specific functional requirements for renovation
BS EN 1555-1:2010 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) General
BS EN 1555-4:2011 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Valves
BS EN 1555-3 : 2010 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 3: FITTINGS
EN 12007-5:2014 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements
CEN/TR 16395:2012 Gas Infrastructure - CEN/TC 234 Pressure Definitions - Guideline Document
EN 12007-1:2012 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements
EN 12007-4:2012 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 4: Specific functional requirements for renovation
EN 12327:2012 Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements
BS EN 12007-5:2014 Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar Service lines. Specific functional requirements
DIN EN 15001-1:2011-02 Gas 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
UNI EN 12007-5 : 2014 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 5: SERVICE LINES - SPECIFIC FUNCTIONAL REQUIREMENTS
DIN EN 12007-5 E : 2014 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 5: SERVICE LINES - SPECIFIC FUNCTIONAL REQUIREMENTS
16/30338132 DC : 0 BS EN 15399 - GAS INFRASTRUCTURE - SAFETY MANAGEMENT SYSTEMS FOR GAS NETWORKS WITH MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR
S.R. CEN/TR 13737-2:2014 GAS INFRASTRUCTURE - IMPLEMENTATION GUIDE FOR FUNCTIONAL STANDARDS PREPARED BY CEN/TC 234 - PART 2: NATIONAL PAGES RELATED TO CEN/TC 234 STANDARDS
UNI EN 1555-4 : 2011 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
I.S. CEN TS 1555-7:2003 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 7: GUIDANCE FOR THE ASSESSMENT OF CONFORMITY
DIN EN 1555-2:2010-12 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes
DIN EN 1555-5:2010-12 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system
DIN EN 14408-1:2004-12 PLASTICS PIPING SYSTEMS FOR RENOVATION OF UNDERGROUND GAS SUPPLY NETWORKS - PART 1: GENERAL
DIN EN 1594:2013-12 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE OVER 16 BAR - FUNCTIONAL REQUIREMENTS
UNE-EN 1555-5:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system
DIN EN 1775:2007-10 Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations
I.S. EN 1594:2013 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE OVER 16 BAR - FUNCTIONAL REQUIREMENTS
DIN EN 1776:2016-05 GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
I.S. EN 1555-3:2010 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 3: FITTINGS
I.S. EN 12327:2012 GAS INFRASTRUCTURE - PRESSURE TESTING, COMMISSIONING AND DECOMMISSIONING PROCEDURES - FUNCTIONAL REQUIREMENTS
I.S. EN 12007-4:2012 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 4: SPECIFIC FUNCTIONAL REQUIREMENTS FOR RENOVATION
I.S. EN 1555-1:2010-2015 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 1: GENERAL
I.S. EN 1555-4:2011 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
I.S. EN 1555-2:2010 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 2: PIPES
I.S. EN 1776:2015 GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
I.S. EN 1775:2007 GAS SUPPLY - GAS PIPEWORK FOR BUILDINGS - MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 5 BAR - FUNCTIONAL RECOMMENDATIONS
I.S. EN 12007-1:2012 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 1: GENERAL FUNCTIONAL REQUIREMENTS
I.S. EN 1555-5:2010 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 5: FITNESS FOR PURPOSE OF THE SYSTEM
PREN 1594 : DRAFT 2013 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE OVER 16 BAR - FUNCTIONAL REQUIREMENTS
08/30191156 DC : 0 BS EN 1555-5 - PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 5: FITNESS FOR PURPOSE OF THE SYSTEM
DIN EN 12007-5:2014-07 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMIUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 5: SERVICE LINES - SPECIFIC FUNCTIONAL REQUIREMENTS
PD CEN/TS 1555-7:2013 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Guidance for the assessment of conformity
08/30191143 DC : 0 BS EN 1555-1 - PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 1: GENERAL
NF EN 15001-1 : 2009 GAS 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
EN 1555-5:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system
EN 1555-3:2010+A1:2012 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings
ISO 14531-4:2006 Plastics pipes and fittings Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels Metric series Specifications Part 4: System design and installation guidelines
UNI EN 1555-3 : 2013 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 3: FITTINGS
UNI EN 1555-2 : 2011 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 2: PIPES
DIN EN 12327:2012-10 GAS INFRASTRUCTURE - PRESSURE TESTING, COMMISSIONING AND DECOMMISSIONING PROCEDURES - FUNCTIONAL REQUIREMENTS
DIN EN 1555-1:2010-12 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General
DIN EN 1555-3:2013-01 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings (includes Amendment A1:2012)
DIN EN 1555-4:2011-07 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
BS EN 1594:2013 Gas infrastructure. Pipelines for maximum operating pressure over 16 bar. Functional requirements
BS EN 12007-1:2012 Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar General functional requirements
EN 14408-1:2004 Plastics piping systems for renovation of underground gas supply networks - Part 1: General
UNI EN 12007-1 : 2012 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 1: GENERAL FUNCTIONAL REQUIREMENTS
UNI EN 1993-4-3 : 2007 EUROCODE 3 - DESIGN OF STEEL STRUCTURES - PART 4-3: PIPELINES
UNI EN 1594 : 2013 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE OVER 16 BAR - FUNCTIONAL REQUIREMENTS
UNI EN 1775 : 2007 GAS SUPPLY - GAS PIPEWORK FOR BUILDINGS - MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 5 BAR - FUNCTIONAL RECOMMENDATIONS
UNI EN 15001-1 : 2009 GAS 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
UNI EN 12327 : 2012 GAS INFRASTRUCTURE - PRESSURE TESTING, COMMISSIONING AND DECOMMISSIONING PROCEDURES - FUNCTIONAL REQUIREMENTS
UNI EN 12007-4 : 2012 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 4: SPECIFIC FUNCTIONAL REQUIREMENTS FOR RENOVATION
UNI CEN/TR 16395 : 2014 GAS INFRASTRUCTURE - CEN/TC 234 PRESSURE DEFINITIONS GUIDELINE DOCUMENT
08/30191150 DC : 0 BS EN 1555-3 - PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 3: FITTINGS
PREN 1555-5 : DRAFT 2008 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 5: FITNESS FOR PURPOSE OF THE SYSTEM
I.S. EN 14408-1:2004 PLASTICS PIPING SYSTEMS FOR RENOVATION OF UNDERGROUND GAS SUPPLY NETWORKS - PART 1: GENERAL
PD CEN/TR 16395:2012 Gas Infrastructure. CEN/TC 234 Pressure Definitions. Guideline Document
UNI CEN/TS 1555-7 : 2013 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 7: GUIDANCE FOR THE ASSESSMENT OF CONFORMITY
DD CEN/TS 1555-7:2003 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Guidance for the assessment of conformity
CEN/TS 15399:2007 Gas Supply Systems - Guidelines for Management systems for Gas Distribution Network
S.R. CEN/TR 16395:2012 GAS INFRASTRUCTURE - CEN/TC 234 PRESSURE DEFINITIONS - GUIDELINE DOCUMENT
I.S. EN 15001-1:2009 GAS 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
PREN 15399 : DRAFT 2016 GAS INFRASTRUCTURE - SAFETY MANAGEMENT SYSTEMS FOR GAS NETWORKS WITH MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR
DIN EN 12007-1:2012-10 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements; German version EN 12007-1:2012
UNE-EN 15001-1:2010 Gas 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
UNE-EN 1776:2017 Gas infrastructure - Gas measuring systems - Functional requirements
BS EN 1776:2015 Gas infrastructure. Gas measuring systems. Functional requirements
UNE-EN 1555-1:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General
UNE-EN 1555-4:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
UNE-EN 1594:2014 Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements
UNE-EN 12327:2013 Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements
UNE-EN 12007-1:2013 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements
EN 1775:2007 Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations
EN 15001-1:2009 Gas 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
EN 1776:2015 Gas infrastructure - Gas measuring systems - Functional requirements
EN 1594:2013 Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements
BS ISO 14531-4:2006 Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications System design and installation guidelines
CEN/TR 13737-2:2014 Gas infrastructure - Implementation Guide for Functional Standards prepared by CEN/TC 234 - Part 2: National Pages related to CEN/TC 234 standards
08/30191147 DC : 0 BS EN 1555-2 - PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 2: PIPES
13/30271116 DC : 0 BS EN 1594 - GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE OVER 16 BAR - FUNCTIONAL REQUIREMENTS
S.R. 12007-5:2016 GUIDANCE ON THE APPLICATION OF I.S. EN 12007-5:2014, GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 5: SERVICE LINES - SPECIFIC FUNCTIONAL REQUIREMENTS
BS EN 15001-1:2009 Gas 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 Detailed functional requirements for design, materials, construction, inspection and testing
PD CEN/TR 13737-2:2014 Gas infrastructure. Implementation Guide for Functional Standards prepared by CEN/TC 234 National Pages related to CEN/TC 234 standards
PREN 1555-4 : DRAFT 2008 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
EN 1555-4:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
S.R. CEN/TS 1555-7:2013 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 7: GUIDANCE FOR THE ASSESSMENT OF CONFORMITY
DIN EN 12007-4:2012-10 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 4: Specific functional requirements for renovation
BS EN 1775:2007 Gas supply. Gas pipework for buildings. Maximum operating pressure less than or equal to 5 bar. Functional recommendations
UNE-EN 1555-2:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes
BS EN 1555-5:2010 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Fitness for purpose of the system
UNE-EN 12007-4:2013 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 4: Specific functional requirements for renovation
CEN/TS 1555-7:2013 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity
UNE-EN 1555-3:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings

EN 12327:2012 Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements
EN 1555-1:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General
EN 1555-3:2010+A1:2012 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings
EN 12007-3:2015 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel
EN 12007-1:2012 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements
ISO 10838-2:2000 Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels Part 2: Metal fittings for pipes of nominal outside diameter greater than 63 mm
ISO 21307:2011 Plastics pipes and fittings Butt fusion jointing procedures for polyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems
ISO 10838-1:2000 Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels Part 1: Metal fittings for pipes of nominal outside diameter less than or equal to 63 mm
ISO 12176-1:2017 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusion
ISO 3:1973 Preferred numbers Series of preferred numbers
ISO 12176-2:2008 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2: Electrofusion
ISO 11414:2009 Plastics pipes and fittings Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion
EN 1555-4:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
EN 1555-5:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system
EN 1555-2:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes
ISO 497:1973 Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
EN 12007-4:2012 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 4: Specific functional requirements for renovation
ISO 11413:2008 Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting

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