STN EN 17414-1
Name: | STN EN 17414-1 |
Validity: | Valid |
Number of pages: | 36 |
Language: |
EN
|
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 |
Amendments | |
Replaced by: | |
Repleces: | |
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) |