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BS ISO 4437:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Buried polyethylene (PE) pipes for the supply of gaseous fuels. Metric series. Specifications
Available format(s)

Hardcopy , PDF

Superseded date

01-31-2014

Language(s)

English

Published date

07-31-2007

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 PE compound
   4.1 Technical data
   4.2 Change in compound quality
   4.3 Identification compound
   4.4 Rework material
   4.5 Characteristics of PE compound
   4.6 Fusion compatibility of PE compound
   4.7 Classification
5 Pipes
   5.1 Appearance
   5.2 Geometrical characteristics
   5.3 Mechanical characteristics
   5.4 Physical characteristics
   5.5 Fusion compatibility for butt-fusion joints
   5.6 Minimum required marking
Annex A (normative) Resistance to gas constituents
Annex B (informative) Design guidance
Annex C (normative) Pipes with co-extruded layers
Annex D (normative) Pipes with peelable layer
Annex E (informative) Squeeze-off technique
Bibliography

Defines the general properties of the polyethylene (PE) compounds for the manufacture of pipes, the physical and mechanical properties of the pipes made from these compounds, and the requirements for the marking of such pipes, intended to be used for the supply of gaseous fuels.

Committee
PRI/88/2
DevelopmentNote
Supersedes 04/30126883 DC. (07/2007)
DocumentType
Standard
Pages
30
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 4437:2007 Identical

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
ISO 13953:2001 Polyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of test pieces from a butt-fused joint
EN 12106:1997 Plastics piping systems - Polyethylene (PE) pipes - Test method for the resistance to internal pressure after application of squeeze-off
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 6964:1986 Polyolefin pipes and fittings Determination of carbon black content by calcination and pyrolysis Test method and basic specification
ISO 8085-3:2001 Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels Metric series Specifications Part 3: Electrofusion fittings
ISO 161-1:1996 Thermoplastics pipes for the conveyance of fluids Nominal outside diameters and nominal pressures Part 1: Metric series
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 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 3126:2005 Plastics piping systems Plastics components Determination of dimensions
ISO 11922-1:1997 Thermoplastics pipes for the conveyance of fluids — Dimensions and tolerances — Part 1: Metric series
ISO 16871:2003 Plastics piping and ducting systems — Plastics pipes and fittings — Method for exposure to direct (natural) weathering
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 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
ISO 13480:1997 Polyethylene pipes Resistance to slow crack growth Cone test method
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 6259-3:2015 Thermoplastics pipes Determination of tensile properties Part 3: Polyolefin pipes
ISO 11413:2008 Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting
ISO 1133:2005 Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
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
ISO 2505:2005 Thermoplastics pipes — Longitudinal reversion — Test method and parameters

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