DPS
Drejtoria e Përgjithshme e Standardizimit
Tel/Cel: +355 4 222 62 55
E-mail: info@dps.gov.al
Adresa: Rr.: "Reshit Collaku", (pranë ILDKPKI, kati VI), Kutia Postare 98, Tiranë - Shqipëri
Main menu

SSH EN 15698-1:2009

Tubacionet e ngrohjes të përqëndruar - Sisemet e tubave të paraizoluar të bashkuar për rrjeta uji të nxehtë te futur drejtpërdrejtë nëntokë - Pjesa 1:Bashkimi i çiftit të tubave të shërbimit prej çeliku me izolim termik prej poliuretani dhe mbrojtëse të j

District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 1: Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
22 dhj 2009
95.99 Withdrawal of Standard   25 qer 2020

General information

95.99     25 qer 2020

DPS

DPS/KT 269

European Norm

23.040.07     23.040.10  

anglisht  

Buying

Shfuqizuar

Language in which you want to receive the document.

Scope

This European Standard for District Heating Twin Pipes, specifies requirements and test methods for straight lengths of prefabricated thermally insulated pipe-in-pipe assemblies for directly buried hot water networks, comprising two steel service pipes from DN 15 to DN 250, rigid polyurethane foam insulation and one cylindrical outer casing of polyethylene. The pipe assembly may also include the following additional elements: Measuring wires, spacers and diffusion barriers.
This standard applies only to insulated twin pipe assemblies, for continuous operation with hot water at various temperatures up to 120 °C and occasionally with a peak temperature up to 140 °C.
The estimation of expected thermal life with continuous operation at various temperatures is outlined in Annex B of EN 253:2003.

Life cycle

NOW

WITHDRAWN
SSH EN 15698-1:2009
95.99 Withdrawal of Standard
25 qer 2020

REVISED BY

PUBLISHED
SSH EN 15698-1:2019

Related project

Adopted from EN 15698-1:2009