90.92 Standard to be revised Mar 18, 2024
ISO
ISO/TC 5/SC 2 Cast iron pipes, fittings and their joints
International Standard
23.040.10 Iron and steel pipes | 77.140.75 Steel pipes and tubes for specific use
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.
PUBLISHED
ISO 13470:2012
90.92
Standard to be revised
Mar 18, 2024
IN_DEVELOPMENT
ISO/AWI 13470