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STN EN 17414-1


Electronic version (pdc file)

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Name: STN EN 17414-1
Validity: Valid
Number of pages: 36
Paper: 17,20€
Electronic version a) Only read (without ability to print and copy) 15,48€
b) Without ability to print, with ability to copy (printscreen) 17,20€
c) With ability to print and copy (printscreen) 22,36€
Slovak title Potrubia diaľkového chladenia. Priemyselne vyrábané ohybné rúrové systémy. Časť 1: Klasifikácia, všeobecné požiadavky a skúšobné metódy
English title District cooling pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methods
Release Date: 01. 01. 2021
Date of withdrawal:
ICS: 23.040.99
Sorting character/National clasification code 38 3380
Level of incorporation: idt EN 17414-1:2020
Official Journal 12/20
Replaced by:
Note in Official Journal:
Subject of the standard: This document specifies requirements and test methods for factory made thermally insulated flexible pipe-in-pipe assemblies for directly buried district cooling distribution systems, comprising a service pipe and a casing of polyethylene. The pipe assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers. This document is intended to be used in conjunction with EN 17414-2 or EN 17414-3. This document applies only to insulated pipe assemblies, for continuous operation with water at various temperatures (1 to 30) °C and a maximum operation pressure of 25 bar dependent on material specified. The design is based on an expected service life with continuous operation of a minimum 50 years. For pipe systems with plastic service pipes, the respective temperature profiles are defined in EN 17414-2 and EN 17414-3. NOTE For the transport of other liquids, for example potable water, additional requirements could be applicable.
Preview: Náhľad normy (PDF)