BS ISO 4427-3:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Plastics piping systems. Polyethylene (PE) pipes and fittings for water supply Fittings
Hardcopy , PDF
15-08-2019
English
28-09-2007
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Material
4.1 PE compound
4.2 Material for non-polyethylene parts
5 General characteristics
5.1 Appearance
5.2 Design
5.3 Colour
5.4 Electrical characteristics for electrofusion
fittings
5.5 Appearance of factory-made joints
5.6 Effect on water quality
6 Geometrical characteristics
6.1 Measurement of dimensions
6.2 Dimensions of electrofusion sockets
6.3 Dimensions of spigot fittings
6.4 Dimensions of socket fusion fittings
6.5 Dimensions of fabricated fittings
6.6 Dimensions of electrofusion saddle fittings
6.7 Dimensions of mechanical fittings
6.8 Dimensions of loose backing flanges and flange
adapters
7 Mechanical characteristics
7.1 General
7.2 Conditioning
7.3 Requirements
7.4 Retest in case of failure at 80 degrees C
7.5 Performance requirements
8 Physical characteristics
8.1 Conditioning
8.2 Requirements
9 Chemical resistance of fittings in contact with
chemicals
10 Performance requirements
11 Marking
11.1 General
11.2 Minimum required marking
11.3 Fusion system recognition
12 Packaging
Annex A (normative) Socket fusion fittings
Annex B (normative) Fabricated fittings
Annex C (informative) Examples of typical terminal
connections for electrofusion fittings
Annex D (normative) Short-term pressure test method
Annex E (normative) Tensile test for fitting/pipe assemblies
Bibliography
Defines the general aspects of fittings made from polyethylene (PE) for piping systems intended for the conveyance of water for human consumption, including raw water prior to treatment and water for general purposes.
| Committee |
PRI/88
|
| DevelopmentNote |
Supersedes 06/30130755 DC. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
40
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 4427-3:2007 | Identical |
| ISO/TR 10358:1993 | Plastics pipes and fittings Combined chemical-resistance classification table |
| 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 4427-1:2007 | Plastics piping systems Polyethylene (PE) pipes and fittings for water supply Part 1: General |
| CEN/TS 13244-7 : 2003 | PLASTICS PIPING SYSTEMS FOR BURIED AND ABOVE-GROUND PRESSURE SYSTEMS FOR WATER FOR GENERAL PURPOSES, DRAINAGE AND SEWERAGE - POLYETHYLENE (PE) - PART 7: GUIDANCE FOR THE ASSESSMENT OF CONFORMITY |
| ISO 12176-1:2017 | Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusion |
| ISO 4433-1:1997 | Thermoplastics pipes — Resistance to liquid chemicals — Classification — Part 1: Immersion test method |
| ISO 4427-5:2007 | Plastics piping systems Polyethylene (PE) pipes and fittings for water supply Part 5: Fitness for purpose of the system |
| ISO 13957:1997 | Plastics pipes and fittings — Polyethylene (PE) tapping tees — Test method for impact resistance |
| IEC 60364-1:2005 | Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general characteristics, definitions |
| 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 14236:2000 | Plastics pipes and fittings Mechanical-joint compression fittings for use with polyethylene pressure pipes in water supply systems |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| ISO 4433-2:1997 | Thermoplastics pipes — Resistance to liquid chemicals — Classification — Part 2: Polyolefin pipes |
| IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV | Low-voltage switchgear and controlgear - Part 1: General rules |
| ISO 1167-3:2007 | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 3: Preparation of components |
| 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 |
| 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 9624:1997 | Thermoplastics pipes for fluids under pressure Mating dimensions of flange adapters and loose backing flanges |
| ISO 1133:2005 | Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics |
| ISO 13951:2015 | Plastics piping systems Test method for the resistance of plastic pipe/pipe or pipe/fitting assemblies to tensile loading |
| CEN/TS 12201-7:2014 | Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity |
| 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 4427-2:2007 | Plastics piping systems Polyethylene (PE) pipes and fittings for water supply Part 2: Pipes |
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