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ISO/NP 24556

Guidelines for transient pressure management in water supply system

General information

10.20     Feb 13, 2026

ISO

ISO/TC 224

International Standard

Scope

This guide applies to the design, operation, and maintenance of water supply systems, with a focus on the mitigation of transient pressure risks. It covers pressure management techniques, water hammer protection component selection, hydraulic modelling applications, integrated full life-cycle management, and regional adaptability requirements.

Life cycle

NOW

PROJECT
ISO/NP 24556
10.20 New project ballot initiated
Feb 13, 2026