prEN 17956

Heating systems and water based cooling systems in buildings - Energy efficiency classes for technical insulation systems - Calculation method and applications

This document covers technical insulation systems of operational installations in industry and the building services, such as pipes, ducts, vessels, equipment and built-in components.
The document contains methods for the energy efficiency classification of insulation systems for above-mentioned components with an operational temperature range of -30 °C up to 650 °C.
The document addresses plant operators, engineers of operational installations as well as the involved contractors such as insulation contractors and pipefitting contractors.
The design of safe surface temperatures for personnel protection is outside the scope of this document. This document also does not apply to heating, cooling and ventilation systems in buildings and does not apply to directly buried district heating and district cooling pipes.

Heizungsanlagen und wassergeführte Kühlanlagen in Gebäuden - Energieeffizienzklassen für technische Dämmsysteme - Berechnungsmethoden

Dieses Dokument gilt für technische Dämmsysteme von betrieblichen Installationen in der Industrie und der Haustechnik, wie z. B. Rohrleitungen, Kanäle, Behälter, Geräte und eingebaute Komponenten.
Das Dokument enthält Verfahren zur Klassifizierung der Energieeffizienz von Dämmsystemen für oben genannte Komponenten mit einem Betriebstemperaturbereich von −30 °C bis 650 °C.
Das Dokument richtet sich an Anlagenbetreiber, Ingenieure von betrieblichen Installationen sowie an die beteiligten Auftragnehmer wie z. B. Anbieter für Dämmung und Rohrleitungsbau.
Die Auslegung von sicheren Oberflächentemperaturen für den Personenschutz liegt außerhalb des Anwendungsbereichs dieses Dokuments. Dieses Dokument gilt auch nicht für Heizungs-, Kühlungs- und Lüftungssysteme in Gebäuden und nicht für direkt verlegte Fernwärme- und Fernkälteleitungen.

Systèmes de chauffage et systèmes de refroidissement hydrauliques dans les bâtiments - Classes d’efficacité énergétique pour les systèmes d’isolation technique - Méthodes et applications de calcul

Le présent document couvre les systèmes d’isolation technique des installations opérationnelles de l’industrie et du bâtiment, comme les conduits, les gaines, les réservoirs, les équipements et les composants intégrés.
Ce document contient des méthodes de classement de l’efficacité énergétique des systèmes d’isolation pour les composants susmentionnés, en tenant compte d’une plage de températures de fonctionnement allant de -30 °C à 650 °C.
Il s’adresse aux exploitants d’installations, aux ingénieurs au sein des installations opérationnelles ainsi qu’aux entrepreneurs concernés comme les entrepreneurs spécialisés dans l’isolation et dans la tuyauterie.
La conception de températures de surface sûres pour la protection du personnel ne fait pas partie du domaine d’application du présent document. Ce document ne s’applique pas non plus aux systèmes de chauffage, de refroidissement et de ventilation des bâtiments ni aux conduits de chauffage et de refroidissement urbains directement enterrés.

Sistemi za ogrevanje in hlajenje z vodo v stavbah - Razredi energijske učinkovitosti za tehnične izolacijske sisteme - Računska metoda in uporaba

General Information

• Status: Not Published
• Publication Date: 27-Nov-2024
• ICS: 91.120.10 - Thermal insulation of buildings
• ICS: 91.140.10 - Central heating systems
• ICS: 91.140.30 - Ventilation and air-conditioning systems
• Technical Committee: CEN/TC 228 - Heating systems in buildings
• Drafting Committee: CEN/TC 228/WG 1 - General performance requirements of heating systems and sub-systems in buildings
• Current Stage: 4599 - Dispatch of FV draft to CMC - Finalization for Vote
• Start Date: 02-Oct-2023
• Due Date: 28-Nov-2023
• Completion Date: 02-Oct-2023
• Ref Project: oSIST prEN 17956:2023 - Heating systems and water based cooling systems in buildings - Energy efficiency classes for technical insulation systems - Calculation method and applications

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 17956:2023
01-maj-2023
Sistemi za ogrevanje in hlajenje z vodo v stavbah - Razredi energijske
učinkovitosti za tehnične izolacijske sisteme - Računska metoda in uporaba
Heating systems and water based cooling systems in buildings - Energy efficiency
classes for technical insulation systems - Calculation method and applications
Heizungsanlagen und wassergeführte Kühlanlagen in Gebäuden -
Energieeffizienzklassen für technische Dämmsysteme - Berechnungsmethoden
Systèmes de chauffage et systèmes de refroidissement hydrauliques dans les bâtiments
- Classes d’efficacité énergétique pour les systèmes d’isolation technique - Méthodes et
applications de calcul
Ta slovenski standard je istoveten z: prEN 17956
ICS:
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
91.140.10 Sistemi centralnega Central heating systems
ogrevanja
91.140.30 Prezračevalni in klimatski Ventilation and air-
sistemi conditioning systems
oSIST prEN 17956:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 17956:2023

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oSIST prEN 17956:2023


DRAFT
EUROPEAN STANDARD
prEN 17956
NORME EUROPÉENNE

EUROPÄISCHE NORM

February 2023
ICS 91.140.10; 91.140.30; 91.120.10
English Version

Heating systems and water based cooling systems in
buildings - Energy efficiency classes for technical
insulation systems - Calculation method and applications
 Heizungsanlagen und wassergeführte Kühlanlagen in
Gebäuden - Energieeffizienzklassen für technische
Dämmsysteme - Berechnungsmethoden
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 228.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, Türkiye and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 17956:2023 E
worldwide for CEN national Members.

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oSIST prEN 17956:2023
prEN 17956:2023 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions, symbols, units and abbreviated terms . 5
3.1 Terms and definitions . 5
3.2 Symbols, units and abbreviated terms . 6
3.2.1 Symbols and units used in this document (according to ISO) . 6
3.2.2 Abbreviated terms used in this document .
...