EN 488:2019

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene

This document specifies requirements and test methods for factory made thermally insulated bonded valve assemblies for hot water networks in accordance with EN 13941 1, comprising a steel valve, rigid polyurethane foam thermal insulation and a casing of polyethylene.
The valve assembly could also include the following additional elements: measuring wires, spacers and diffusion barriers.

Fernwärmerohre - Einzelrohr-Verbundsysteme für direkt erdverlegte Fernwärmenetze - Werkmäßig gefertigte Stahl-Absperrarmaturen für Stahl-Mediumrohre, Wärmedämmung aus Polyurethan und einer Ummantelung aus Polyethylen

Dieses Dokument legt die Anforderungen und Prüfverfahren für werkmäßig vorgedämmte Verbundmantel-Absperrarmaturen mit Stahlarmaturen, Polyurethan-Hartschaumstoffwärmedämmung und Polyethylen-ummantelung für Fernwärmenetze nach EN 13941-1 fest.
Die Absperrarmatur könnte außerdem die folgenden zusätzlichen Elemente umfassen: Messdrähte, Abstandshalter und Diffusionsbarrieren.

Tuyaux de chauffage urbain - Systèmes bloqués monotubes pour les réseaux d'eau chaude enterrés directement - Assemblages d'appareils de robinetterie manufacturés pour tubes de service en acier, isolation thermique en polyuréthane et tube de protection en polyéthylène

Le présent document spécifie les exigences et les méthodes d’essai des assemblages d’appareils de robinetterie bloqués manufacturés isolés thermiquement pour les réseaux d’eau chaude, conformes à l’EN 13941-1, comprenant un appareil de robinetterie en acier, une isolation thermique en mousse rigide de polyuréthane et un tube de protection en polyéthylène.
L’assemblage d’appareils de robinetterie peut également comprendre les éléments supplémentaires suivants : câbles de mesure, entretoises et barrières anti-diffusion.

Cevi za daljinsko ogrevanje - Poviti enocevni sistemi za neposredno vkopana vročevodna omrežja - Tovarniško izdelan sestav jeklenih ventilov za jeklene delovne cevi, obdane s poliuretansko toplotno izolacijo in zaščitnim plaščem iz polietilena

Ta dokument določa zahteve in preskusne metode za tovarniško izdelane toplotno izolirane sestave povitih ventilov za vročevodna omrežja v skladu s standardom prEN 13941-1, ki so sestavljeni iz jeklenih ventilov, trde poliuretanske izolacijske pene in polietilenskega plašča.
Sestav ventilov lahko vključuje tudi naslednje dodatne elemente: merilne žice, distančnike in difuzijske pregrade.

General Information

• Status: Published
• Publication Date: 15-Oct-2019
• Withdrawal Date: 29-Apr-2020
• ICS: 23.060.01 - Valves in general
• Technical Committee: CEN/TC 107 - Pre-fabricated district heating pipe systems
• Drafting Committee: CEN/TC 107/WG 5 - Fittings and valves
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 16-Oct-2019
• Due Date: 24-Nov-2019
• Completion Date: 16-Oct-2019
• Ref Project: SIST EN 488:2020 - District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene

Relations

• Replaces: EN 488:2015 - District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
• Effective Date: 14-Jun-2017
• Revised: prEN 488-1 - District heating pipes - Bonded single pipe systems for directly buried hot water networks - Part 1: Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 488:2020
01-januar-2020
Nadomešča:
SIST EN 488:2016
Cevi za daljinsko ogrevanje - Poviti enocevni sistemi za neposredno vkopana
vročevodna omrežja - Tovarniško izdelan sestav jeklenih ventilov za jeklene
delovne cevi, obdane s poliuretansko toplotno izolacijo in zaščitnim plaščem iz
polietilena
District heating pipes - Bonded single pipe systems for directly buried hot water networks
- Factory made steel valve assembly for steel service pipes, polyurethane thermal
insulation and a casing of polyethylene
Fernwärmerohre - Werkmäßig gedämmte Verbundmantelrohrsysteme für direkt
erdverlegte Fernwärmenetze - Vorgedämmte Absperrarmaturen für Stahlmediumrohre
mit Polyurethan-Wärmedämmung und Außenmantel aus Polyethylen
Tuyaux de chauffage urbain - Systèmes bloqués monotubes pour les réseaux d'eau
chaude enterrés directement - Assemblages d'appareils de robinetterie manufacturés
pour tubes de service en acier, isolation thermique en polyuréthane et tube de protection
en polyéthylène
Ta slovenski standard je istoveten z: EN 488:2019
ICS:
23.040.07 Cevovodi za daljinsko Pipeline and its parts for
ogrevanje in njihovi deli district heat
23.060.01 Ventili na splošno Valves in general
91.140.65 Oprema za ogrevanje vode Water heating equipment
SIST EN 488:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 488:2020

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SIST EN 488:2020


EN 488
EUROPEAN STANDARD

NORME EUROPÉENNE

October 2019
EUROPÄISCHE NORM
ICS 23.060.01 Supersedes EN 488:2015
English Version

District heating pipes - Bonded single pipe systems for
directly buried hot water networks - Factory made steel
valve assembly for steel service pipes, polyurethane
thermal insulation and a casing of polyethylene
Tuyaux de chauffage urbain - Systèmes bloqués Fernwärmerohre - Werkmäßig gedämmte
monotubes pour les réseaux d'eau chaude enterrés Verbundmantelrohrsysteme für direkt erdverlegte
directement - Assemblages d'appareils de robinetterie Fernwärmenetze - Vorgedämmte Absperrarmaturen
manufacturés pour tubes de service en acier, isolation für Stahlmediumrohre mit Polyurethan-
thermique en polyuréthane et tube de protection en Wärmedämmung und Außenmantel aus Polyethylen
polyéthylène
This European Standard was approved by CEN on 12 August 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 488:2019 E
worldwide for CEN national Members.

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SIST EN 488:2020
EN 488:2019 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Requirements .
...