ISO 13470:2012

Trenchless applications of ductile iron pipes systems — Product design and installation

1 Scope This International Standard specifies the requirements, test methods and installation technologies applicable to ductile iron pipes used in trenchless applications: — to convey water or wastewater; — operated with or without pressure. NOTE In this International Standard, all pressures are relative pressures expressed in bar(s)1). This International Standard specifies materials, dimensions and tolerances, mechanical properties and standard coatings of pipes, fittings and accessories. It also gives performance requirements for all components including joints. Joint design and gasket shapes are outside the scope of this International Standard. This International Standard applies to pipes, fittings and accessories cast by any type of foundry process or manufactured by fabrication of cast components, as well as corresponding joints, of a size range DN 80 to DN 2 600 inclusive.

Application des systèmes de canalisations en fonte ductile en pose sans tranchée — Conception des produits et mise en oeuvre

General Information

• Status: Published
• Publication Date: 28-Jun-2012
• ICS: 23.040.10 - Iron and steel pipes
• ICS: 77.140.75 - Steel pipes and tubes for specific use
• Technical Committee: ISO/TC 5/SC 2 - Cast iron pipes, fittings and their joints
• Drafting Committee: ISO/TC 5/SC 2 - Cast iron pipes, fittings and their joints
• Current Stage: 9092 - International Standard to be revised
• Completion Date: 18-Mar-2024

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 13470
First edition
2012-07-01
Trenchless applications of ductile iron
pipes systems — Product design and
installation
Application des systèmes de canalisations en fonte ductile en pose
sans tranchée — Conception des produits et mise en oeuvre
Reference number
ISO 13470:2012(E)
©
ISO 2012

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ISO 13470:2012(E)
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ii © ISO 2012 – All rights reserved

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ISO 13470:2012(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Trenchless technologies . 3
4.1 General . 3
4.2 Horizontal directional drilling (HDD) . 3
4.3 Pipe bursting (PB) . 5
4.4 Casing method (CM) . 6
4.5 Pipe jacking (PJ) . 7
5 Technical requirements . 8
5.1 General requirements . 8
5.2 Coatings and linings for pipes .10
5.3 Joint protection . 11
6 Performance requirements joints .12
6.1 General requirements .12
6.2 Requirements for joints for pulling methods .12
6.3 Joints for pushing method.13
7 Test methods .15
7.1 Pulling force resistance measurement .15
7.2 Pushing force resistance .15
8 Laying procedure .16
8.1 General .16
8.2 Pulling methods .16
8.3
...