ISO 10803-2024 PDF

Full title and description

ISO 10803:2024 — Design method for ductile iron pipes. This International Standard specifies methods for the structural design of ductile iron pipes used for conveying water, sewerage and other fluids, addressing cases with or without internal pressure and with or without earth and traffic loading; it is intended for use with ductile iron pipes manufactured in accordance with ISO 2531, ISO 7186 and ISO 16631.

Abstract

The standard defines calculation methods and design criteria for ductile iron pipe systems to ensure mechanical integrity under internal and external loads, including the influence of soil, bedding and traffic loads. It provides a harmonized basis for designers, manufacturers and authorities to assess pipe performance and safety.

General information

• Status: Published.
• Publication date: 20 November 2024.
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 23.040.10 (Iron and steel pipes).
• Edition / version: Edition 3 (2024).
• Number of pages: 41 (official ISO edition).

Key bibliographic and lifecycle details above are taken from the ISO record for ISO 10803:2024.

Scope

This document specifies the design method for ductile iron pipes used to convey water, sewerage and other fluids — whether the pipes are subject to internal pressure or not and whether they are subject to earth and traffic loading or not. The method is applicable to ductile iron pipes manufactured in accordance with ISO 2531, ISO 7186 and ISO 16631 and is intended to be used by designers, manufacturers and approving authorities when assessing pipe strength and service performance.

Key topics and requirements

• Design calculations for internal pressure and combined loading (soil, earth, traffic).
• Material property considerations specific to ductile iron and interaction with relevant product standards (ISO 2531, ISO 7186, ISO 16631).
• Criteria for bedding, backfill and soil support influencing pipe embedment and load distribution.
• Safety factors, allowable stresses and design margins appropriate for long-term service.
• Assessment procedures for buried and above-ground installations where applicable.

The list above summarizes the principal technical topics the standard addresses.

Typical use and users

Civil and pipeline engineers, water and wastewater utilities, pipe manufacturers, construction contractors, consulting engineers and national standards bodies use this standard when designing, specifying or approving ductile iron pipe systems for potable water, sewerage and other fluid conveyance applications.

Related standards

Directly related product and test standards include ISO 2531 (ductile iron pipes, fittings, accessories and their joints), ISO 7186 and ISO 16631. ISO 10803:2024 replaces ISO 10803:2011 as the current edition.

Keywords

ductile iron pipes, pipe design, design method, water mains, sewerage pipelines, internal pressure, earth loading, traffic loading, ISO 2531, ISO 10803.

FAQ

Q: What is this standard?

A: ISO 10803:2024 is an International Standard that specifies the design method for ductile iron pipes used to convey water, sewerage and other fluids.

Q: What does it cover?

A: It covers calculation and assessment methods for pipe strength and performance under internal pressure and external loads (earth and traffic), and provides design criteria to be used alongside product standards such as ISO 2531, ISO 7186 and ISO 16631.

Q: Who typically uses it?

A: Pipeline and civil engineers, utilities, manufacturers, contractors and standards/approval authorities use it to design, specify and assess ductile iron pipe installations.

Q: Is it current or superseded?

A: ISO 10803:2024 is the current (published) edition, published on 20 November 2024; it supersedes ISO 10803:2011.

Q: Is it part of a series?

A: It is part of the body of international standards for pipe materials and design maintained by ISO/TC 5/SC 2 and is intended to be used in conjunction with related ISO product standards (for example ISO 2531).

Q: What are the key keywords?

A: Ductile iron, pipe design, water mains, sewerage, internal pressure, earth loading, traffic loading, ISO 2531, ISO 10803.