ISO/TS 22391-7:2018

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Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 7: Guidance for the assessment of conformity.

ISO/TS 22391-7:2018 is a technical specification from the International Organization for Standardization (ISO) that provides guidance for assessing conformity with standards related to plastics piping systems for hot and cold water installations, specifically focusing on polyethylene of raised temperature resistance (PE-RT), and the assessment of its conformity.