Abstract

This document specifies requirements and test methods for joint casing systems (between adjacent factory made pipe, and/or fitting and/or valve assemblies) for factory made pre-insulated flexible pipe systems with a plastic service pipe in accordance with either standard series EN 15632-1 to -3, EN 17878-1 to -3, EN 17414-1 to -3 or CEN/TS 17889. It does not apply to rigid pipe systems according to EN 253. The installation of the pipe system according to the system standards mentioned above is a precondition for the application of a joint casing system specified by this document. Requirements of joint casing systems for EN 15632-4 are not covered by this document, but by EN 489-1.

Begin

2024-12-16

WI

00107097

Planned document number

DIN EN 489-2

Project number

04112218

Responsible national committee

NA 041-01-12 AA - District heating and cooling systems (SpA CEN/TC 107 & ISO/TC 341)  

Responsible european committee

CEN/TC 107/WG 10 - Flexible pipe systems for district heating  

draft standard

District heating pipes - Factory made flexible pipe systems - Part 2: Joint casing systems; German and English version prEN 489-2:2025
2025-11
Order from DIN Media