STN EN 17414-1
Označenie: | STN EN 17414-1 |
Platnosť: | Platná |
Počet strán: | 36 |
Jazyk: |
EN
|
Listinná verzia: | 17,20€ |
Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
15,48€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 17,20€ c) S možnosťou tlače, prenosu textu a obrázkov: 22,36€ |
Slovenský názov: | Potrubia diaľkového chladenia. Priemyselne vyrábané ohybné rúrové systémy. Časť 1: Klasifikácia, všeobecné požiadavky a skúšobné metódy |
Anglický názov: | District cooling pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methods |
Dátum vydania: | 01. 01. 2021 |
Dátum zrušenia: | |
ICS: | 23.040.99 |
Triediaci znak: | 38 3380 |
Úroveň zapracovania: | idt EN 17414-1:2020 |
Vestník: | 12/20 |
Zmeny: | |
Nahradzujúce normy: | |
Nahradené normy: | |
Poznámka vo Vestníku: | |
Predmet normy: | 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. |
Náhľad normy: | Náhľad normy (PDF) |