This document specifies the requirements and test methods applicable to factory applied ceramic epoxy lining for ductile iron pipes conforming to ISO 2531, ISO 7186 and ISO 16631, excluding potable water, for operating temperature up to 50 °C.
PROJEKAT
ISO/FDIS 24131-4
50.20
Početak postupka odobravanja definitivnog teksta nacrta standarda
17. 3. 2026.
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