ISO/NP 24131-4

Internal protection by polymeric lining for ductile iron pipes — Requirements and test methods — Part 4: Ceramic epoxy lining ISO/NP 24131-4

Scope

This document specifies the requirements and test methods applicable to factory applied ceramic epoxy lining for ductile iron pipes supplied to ISO 2531, ISO 7186 and ISO 16631. It covers internal linings for use in the conveyance of raw water, potable water and sewage water for operating temperature up to 60°C. This document defines the requirements and test methods applicable to a factory applied internal ceramic epoxy lining