ISO 4437-5:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 5: Fitness for purpose of the system
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14-02-2024
English
13-01-2014
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ISO 4437-5:2014 specifies the requirements of fitness for purpose of the polyethylene (PE) piping system to be used for the supply of gaseous fuels.
It specifies the definitions of electrofusion, socket fusion, butt fusion, and mechanical joints.
It specifies the method of preparation of test piece joints and the tests to be carried out on these joints for assessing the fitness for purpose of the system under normal and extreme conditions.
It specifies the test parameters for the test methods referred to in this part of ISO 4437.
In conjunction with ISO 4437‑1, ISO 4437‑2, ISO 4437‑3, and ISO 4437‑4, it is applicable to PE pipes, fittings, valves, their joints, and joints with components of PE and other materials intended to be used under the following conditions: the maximum operating pressure (MOP) is based on the design stress, determined from the compound minimum required strength (MRS) divided by the C factor, and taking into account rapid crack propagation (RCP) requirements; and a temperature of 20 °C is taken as reference temperature for the design basis.
| Committee |
ISO/TC 138/SC 4
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| DevelopmentNote |
Supersedes ISO/DIS 4437-5. Together with ISO 4437-1, ISO 4437-2 and ISO 4437-3, supersedes ISO 4437. ISO 8085-1, ISO 8085-2 and ISO 8085-3. (01/2014)
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| DocumentType |
Standard
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| Pages |
11
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| PublisherName |
International Organization for Standardization
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN ISO 4437-5 : 2014 | Identical |
| BS ISO 4437-5:2014 | Identical |
| BS ISO 4437-3:2014 | Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Fittings |
| 17/30341312 DC : 0 | BS EN ISO 21225-1 - PLASTICS PIPING SYSTEMS FOR THE TRENCHLESS REPLACEMENT OF UNDERGROUND PIPELINE NETWORKS - PART 1: REPLACEMENT ON THE LINE BY PIPE BURSTING AND PIPE EXTRACTION |
| ISO 4437-2:2014 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 2: Pipes |
| ISO 17484-1:2014 | Plastics piping systems — Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) — Part 1: Specifications for systems |
| BS ISO 4437-2:2014 | Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Pipes |
| 17/30341315 DC : 0 | BS EN ISO 21225-2 - PLASTICS PIPING SYSTEMS FOR THE TRENCHLESS REPLACEMENT OF UNDERGROUND PIPELINE NETWORKS - PART 2: REPLACEMENT OFF THE LINE BY HORIZONTAL DIRECTIONAL DRILLING AND IMPACT MOLING |
| ISO 4437-4:2015 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves |
| BS ISO 4437-1:2014 | Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) General |
| ISO 4437-3:2014 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 3: Fittings |
| BS ISO 17484-1:2014 | Plastics piping systems. Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) Specifications for systems |
| BS ISO 4437-4:2015 | Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Valves |
| ISO 4437-1:2014 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 1: General |
| ISO 15494:2015 | Plastics piping systems for industrial applications — Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) — Metric series for specifications for components and the system |
| ISO 13953:2001 | Polyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of test pieces from a butt-fused joint |
| ISO 21751:2011 | Plastics pipes and fittings — Decohesion test of electrofusion assemblies — Strip-bend test |
| ISO 1167-2:2006 | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination of the resistance to internal pressure — Part 2: Preparation of pipe test pieces |
| ISO 10838-3:2001 | Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels Part 3: Thermoplastics fittings for pipes of nominal outside diameter less than or equal to 63 mm |
| ISO 13956:2010 | Plastics pipes and fittings Decohesion test of polyethylene (PE) saddle fusion joints Evaluation of ductility of fusion joint interface by tear test |
| 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 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 1167-4:2007 | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 4: Preparation of assemblies |
| ISO 13477:2008 | Thermoplastics pipes for the conveyance of fluids — Determination of resistance to rapid crack propagation (RCP) — Small-scale steady-state test (S4 test) |
| ISO 4437-2:2014 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 2: Pipes |
| ISO/TS 10839:2000 | Polyethylene pipes and fittings for the supply of gaseous fuels — Code of practice for design, handling and installation |
| ISO 11414:2009 | Plastics pipes and fittings Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion |
| ISO 4437-1:2014 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 1: General |
| ISO 13478:2007 | Thermoplastics pipes for the conveyance of fluids — Determination of resistance to rapid crack propagation (RCP) — Full-scale test (FST) |
| ISO 13954:1997 | Plastics pipes and fittings Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm |
| ISO 13955:1997 | Plastics pipes and fittings — Crushing decohesion test for polyethylene (PE) electrofusion assemblies |
| CEN/TS 1555-7:2013 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity |
| ISO 4437-3:2014 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 3: Fittings |
| ISO 11413:2008 | Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting |
| ISO 1167-1:2006 | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method |
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