Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC-U). Part 3: Fittings (ISO 1452-3:2009, corrected version 2010-03-01)
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ISO 1452-3:2009 specifies the characteristics of fittings made from unplasticized poly(vinyl chloride) (PVC-U) for piping systems intended for water supply and for buried and above ground drainage and sewerage under pressure. It also specifies the test parameters for the test methods referred to. In conjunction with ISO 1452-1, ISO 1452-2 and ISO 1452-5, it is applicable to PVC-U fittings and to joints with components of PVC-U, other plastics and non-plastics materials intended to be used for the following: - water mains and services buried in the ground; - conveyance of water above ground for both outside and inside buildings; - buried and above ground drainage and sewerage under pressure. It is applicable to fittings in piping systems intended for the supply of water under pressure up to and including 25 °C (cold water), intended for human consumption and for general purposes as well as for waste water under pressure. It is also applicable to components for the conveyance of water and waste water up to and including 45 °C.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
3.2 Symbols
4 Material
4.1 Fitting material
4.2 Density
4.3 MRS-value
5 General characteristics
5.1 Appearance
5.2 Colour
5.3 Opacity of fittings intended for the above-ground conveyance of water
6 Geometrical characteristics
6.1 Measurement of dimensions
6.2 Nominal diameters
6.3 Fittings for solvent cementing
7 Classification and operating conditions
7.1 Classification
7.2 Selection of nominal pressure and pipe series S for water up to and including 25 °C
7.3 Determination of the allowable operating pressure for water up to 45 °C
8 Mechanical characteristics
8.1 Resistance to internal pressure of fittings or parts of fittings
EN 802:1994 Plastics piping and ducting systems - Injection-moulded thermoplastics fittings for pressure piping systems - Test method for maximum deformation by crushing
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 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
EN 802:1994 Plastics piping and ducting systems - Injection-moulded thermoplastics fittings for pressure piping systems - Test method for maximum deformation by crushing
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 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 1183-1:2004 Plastics -- Methods for determining the density of non-cellular plastics -- Part 1: Immersion method, liquid pyknometer method and titration method
ISO 13783:1997 Plastics piping systems -- Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double-socket joints -- Test method for leaktightness and strength while subjected to bending and internal pressure
ISO 1452-1:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure -- Unplasticized poly(vinyl chloride) (PVC-U) -- Part 1: General
ISO 1452-2:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure -- Unplasticized poly(vinyl chloride) (PVC-U) -- Part 2: Pipes
ISO 1452-5:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure -- Unplasticized poly(vinyl chloride) (PVC-U) -- Part 5: Fitness for purpose of the system
ISO 2507-1:1995 Thermoplastics pipes and fittings -- Vicat softening temperature -- Part 1: General test method
ISO 2507-2:1995 Thermoplastics pipes and fittings -- Vicat softening temperature -- Part 2: Test conditions for unplasticized poly(vinyl chloride) (PVC-U) or chlorinated poly(vinyl chloride) (PVC-C) pipes and fittings and for high impact resistance poly (vinyl chloride) (PVC-HI) pipes
ISO 3126:2005 Plastics piping systems -- Plastics components -- Determination of dimensions
ISO 580:2005 Plastics piping and ducting systems -- Injection-moulded thermoplastics fittings -- Methods for visually assessing the effects of heating
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads -- Part 1: Dimensions, tolerances and designation
ISO 7686:2005 Plastics pipes and fittings -- Determination of opacity