BS ISO 4437-1:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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) General
Hardcopy , PDF
21-02-2024
English
31-01-2014
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Abbreviated terms
6 Material
Annex A (informative) - LPG and manufactured gas
Bibliography
Describes the general properties of polyethylene (PE) compounds for the manufacture of pipes and fittings intended to be used for the supply of gaseous fuels.
| Committee |
PRI/88
|
| DevelopmentNote |
Together with BS ISO 4437-2, BS ISO 4437-3 and BS ISO 4437-5, it supersedes BS ISO 4437, BS ISO 8085-1, BS ISO 8085-2 and BS ISO 8085-3. Supersedes 12/30256736 DC. (01/2014)
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| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This part of ISO4437 specifies the general properties of polyethylene (PE) compounds for the manufacture of pipes and fittings intended to be used for the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in this International Standard. In conjunction with ISO4437-2, ISO4437-3, ISO4437-4, and ISO4437-5, it is applicable to PE pipes, fittings and 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; a temperature of 20°C as reference temperature for the design basis. NOTE 1 For other operating temperatures, guidance is given in ISO4437-5:2014. NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
| Standards | Relationship |
| ISO 4437-1:2014 | Identical |
| ISO 4437-5:2014 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 5: Fitness for purpose of 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 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 1133-1:2011 | Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 1: Standard method |
| ISO 6964:1986 | Polyolefin pipes and fittings Determination of carbon black content by calcination and pyrolysis Test method and basic specification |
| ISO 9080:2012 | Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation |
| 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 3:1973 | Preferred numbers Series of preferred numbers |
| ISO 4437-2:2014 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 2: Pipes |
| ISO 18553:2002 | Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds |
| ISO/TS 10839:2000 | Polyethylene pipes and fittings for the supply of gaseous fuels — Code of practice for design, handling and installation |
| ISO 13479:2009 | Polyolefin pipes for the conveyance of fluids Determination of resistance to crack propagation Test method for slow crack growth on notched pipes |
| ISO 11414:2009 | Plastics pipes and fittings Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion |
| ISO 12162:2009 | Thermoplastics materials for pipes and fittings for pressure applications Classification, designation and design coefficient |
| ISO 6259-1:2015 | Thermoplastics pipes Determination of tensile properties Part 1: General test method |
| ISO 13478:2007 | Thermoplastics pipes for the conveyance of fluids — Determination of resistance to rapid crack propagation (RCP) — Full-scale test (FST) |
| ISO 16871:2003 | Plastics piping and ducting systems — Plastics pipes and fittings — Method for exposure to direct (natural) weathering |
| ISO 472:2013 | Plastics — Vocabulary |
| 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 1183-1:2012 | Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pyknometer method and titration method |
| ISO 1183-2:2004 | Plastics Methods for determining the density of non-cellular plastics Part 2: Density gradient column method |
| ISO 15512:2016 | Plastics Determination of water content |
| ISO 11357-6:2008 | Plastics Differential scanning calorimetry (DSC) Part 6: Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT) |
| ISO 4065:1996 | Thermoplastics pipes Universal wall thickness table |
| ISO 497:1973 | Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers |
| 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 6259-3:2015 | Thermoplastics pipes Determination of tensile properties Part 3: Polyolefin pipes |
| ISO 760:1978 | Determination of water Karl Fischer method (General method) |
| ISO 11413:2008 | Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting |
| ISO 1043-1:2011 | Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics |
| EN 12099:1997 | Plastics piping systems - Polyethylene piping materials and components - Determination of volatile content |
| 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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