Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC-U). Part 4: Valves (ISO 1452-4:2009)
Tuote ladattavissa hetiToimitusaika on noin 1 - 2 työpäivääToimitusaika on 3 - 5 työpäivää.
ISO 1452-4:2009 specifies the characteristics of valves 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, ISO 1452-3 and ISO 1452-5 it is applicable to PVC-U valves with components of PVC-U, other plastics and non-plastics materials intended to be used for the following: - water mains and services buried in 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 valves 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 valves for the conveyance of water and waste water up to and including 45 °C.
Tämän julkaisun valmistelusta Suomessa vastaa Muoviteollisuus ry, puh. 09 172 841 (vaihde).
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Material
4.1 Valve bodies
4.2 Density
4.3 MRS-value
4.4 Additional components
5 General characteristics
5.1 Appearance
5.2 Colour
5.3 Opacity
6 Geometrical characteristics
6.1 Measurement of dimensions
6.2 Nominal diameters
6.3 Valves dimensions
7 Classification and operating conditions
7.1 Classification
7.2 Determination of the allowable operating pressure for water up to 45 °C
8 Mechanical characteristics
8.1 Resistance of valve bodies to internal pressure
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 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 1452-3:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure -- Unplasticized poly(vinyl chloride) (PVC-U) -- Part 3: Fittings
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 16135:2006 Industrial valves -- Ball valves of thermoplastics materials
ISO 16136:2006 Industrial valves -- Butterfly valves of thermoplastics materials
ISO 16137:2006 Industrial valves -- Check valves of thermoplastics materials
ISO 16138:2006 Industrial valves -- Diaphragm valves of thermoplastics materials
ISO 16139:2006 Industrial valves -- Gate valves of thermoplastics materials
ISO 21787:2006 Industrial valves -- Globe valves of thermoplastics materials
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 7686:2005 Plastics pipes and fittings -- Determination of opacity