Solar energy - Collector components and materials - Part 3: Absorber surface durability (ISO 22975-3:2014)

ISO 22975-3:2014 is applicable to the determination of the long term behaviour and service life of selective solar absorbers for use in vented flat plate solar collectors working under conditions corresponding to that in a typical solar domestic hot water system or combisystem.
ISO 22975-3:2014 specifies a failure criterion of a solar absorber based on changes in optical performance of the absorber. The optical properties of interest are solar absorptance and thermal emittance.
ISO 22975-3:2014 specifies durability testing procedures focused on resistance to high temperatures and condensation of water on the absorber surface as well as high humidity in the presence of sulfur dioxide.

Solarenergie — Kollektorbauteile und Materialien — Teil 3: Beständigkeit von Solarabsorberflächen (ISO 22975-3:2014)

Diese Europäische Norm gilt für die Bestimmung des Langzeit-Verhaltens und der Lebensdauer von selek-tiven Solarabsorbern für Sonnenkollektoren, die unter typischen Bedingungen für Warmwasseranlagen in Wohn¬gebäuden arbeiten.
Diese Europäische Norm legt ein Ausfallkriterium für Solarabsorber auf Grundlage der Veränderungen in dessen optischer Leistung fest. Die betrachteten optischen Eigenschaften sind der solare Absorptions¬grad und der Wärmeemissionsgrad.
Diese Europäische Norm legt Verfahren zur Beständigkeitsprüfung mit Schwerpunkt auf Hoch¬temperatur-beständigkeit, Wasserkondensation auf der Absorberfläche und Luft mit hoher Feuchte und Schwefel-dioxidanteil fest.

Energie solaire - Composants et matériaux du collecteur - Partie 3: Durabilité de la surface de l'absorbeur (ISO 22975-3:2014)

L'ISO 22975-3:2014 est applicable à la détermination du comportement à long terme et de la durée de vie en service des absorbeurs solaires sélectifs destinés à être utilisés dans des capteurs solaires plan aéré fonctionnant dans des conditions correspondant à celles de systèmes solaires de types de production d'eau chaude sanitaire ou de système combiné.
L'ISO 22975-3:2014 spécifie un critère de défaillance d'un absorbeur solaire basé sur des modifications des performances optiques de l'absorbeur. Les propriétés optiques concernées sont l'absorptance solaire et l'émissivité thermique.
L'ISO 22975-3:2014 spécifie des modes opératoires d'essai de durabilité focalisés sur la résistance aux températures élevées et de la condensation d'eau sur la surface d'absorbeur autant que la résistance à une forte humidité en présence de dioxyde de soufre.

Sončna energija - Sestavni deli in materiali sprejemnikov sončne energije - 3. del: Obstojnost površine absorberja (ISO 22975-3:2014)

Standard EN ISO 22975-3 se uporablja za ugotavljanje dolgoročnega obnašanja in dobe trajanja selektivnih sončnih absorberjev za uporabo v prezračevanih ploščatih sprejemnikih sončne energije, ki delujejo pod pogoji, ki ustrezajo pogojem v običajnem sončnem toplovodnem sistemu v gospodinjstvu ali kombiniranem sistemu. Ta del standarda EN ISO 22975 določa merila za odpoved sončnega absorberja, ki temelji na spremembah v optični zmogljivosti absorberja. Preučevane optične lastnosti so sončna absorptanca in toplotna emisivnost. Ta del standarda ISO 22975 določa postopke preskušanja obstojnosti, osredotočene na odpornost na visoke temperature in kondenzacijo vode na površini absorberja ter tudi visoko vlažnost v prisotnosti žveplovega dioksida.

General Information

Status
Published
Publication Date
01-Jul-2014
Withdrawal Date
30-Jan-2015
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
02-Jul-2014
Due Date
16-Mar-2014
Completion Date
02-Jul-2014

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 22975-3:2014
01-september-2014
6RQþQDHQHUJLMD6HVWDYQLGHOLLQPDWHULDOLVSUHMHPQLNRYVRQþQHHQHUJLMHGHO
2EVWRMQRVWSRYUãLQHDEVRUEHUMD ,62
Solar energy - Collector components and materials - Part 3: Absorber surface durability
(ISO 22975-3:2014)
Thermische Solaranlagen und ihre Bauteile - Kollektoren - Teil 3: Qualifizierung der
Beständigkeit von Solarabsorberflächen (ISO 22975-3:2014)
Energie solaire - Composants et matériaux du collecteur - Partie 3: Durabilité de la
surface de l'absorbeur (ISO 22975-3:2014)
Ta slovenski standard je istoveten z: EN ISO 22975-3:2014
ICS:
27.160 6RQþQDHQHUJLMD Solar energy engineering
SIST EN ISO 22975-3:2014 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 22975-3:2014

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SIST EN ISO 22975-3:2014

EUROPEAN STANDARD
EN ISO 22975-3

NORME EUROPÉENNE

EUROPÄISCHE NORM
July 2014
ICS 27.160
English Version
Solar energy - Collector components and materials - Part 3:
Absorber surface durability (ISO 22975-3:2014)
Energie solaire - Composants et matériaux du collecteur - Thermische Solaranlagen und ihre Bauteile - Kollektoren -
Partie 3: Durabilité de la surface de l'absorbeur (ISO 22975- Teil 3: Qualifizierung der Beständigkeit von
3:2014) Solarabsorberflächen (ISO 22975-3:2014)
This European Standard was approved by CEN on 7 May 2014.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22975-3:2014 E
worldwide for CEN national Members.

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SIST EN ISO 22975-3:2014
EN ISO 22975-3:2014 (E)
ContentsPage
Foreword .3

2

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SIST EN ISO 22975-3:2014
EN ISO 22975-3:2014 (E)
Foreword
The text of ISO 22975-3:2014 has been prepared by Technical Committee ISO/TC 180 “Solar energy” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 22975-3:2014 by
Technical Committee CEN/TC 312 “Thermal solar systems and components” the secretariat of which is held
by ELOT.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by January 2015, and conflicting national standards shall be withdrawn at
the latest by January 2015.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 22975-3:2014 has been approved by CEN as EN ISO 22975-3:2014 without any modification.
3

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SIST EN ISO 22975-3:2014

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SIST EN ISO 22975-3:2014
IN
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