SIST EN IEC 62282-7-2:2025

SLOVENSKI STANDARD
01-junij-2025
Nadomešča:
SIST EN IEC 62282-7-2:2021
Tehnologije gorivnih celic - 7-2. del: Preskusne metode - Preskušanje zmogljivosti
ene celice in sestava celic s trdnim oksidnim gorivom (IEC 62282-7-2:2025)
Fuel cell technologies - Part 7-2: Test methods - Single cell and stack performance tests
for solid oxide fuel cells (SOFCs) (IEC 62282-7-2:2025)
Brennstoffzellentechnologien - Teil 7-2: Prüfverfahren - Prüfungen zum Nachweis des
Einzelzellen- und Stackleistungsverhaltens von Festoxid-Brennstoffzellen (SOFC) (IEC
62282-7-2:2025)
Technologies des piles à combustible - Partie 7-2: Méthodes d’essai - Essais de
performance de cellule élémentaire et de pile pour les piles à combustible à oxyde solide
(SOFC) (IEC 62282-7-2:2025)
Ta slovenski standard je istoveten z: EN IEC 62282-7-2:2025
ICS:
27.070 Gorilne celice Fuel cells
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62282-7-2

NORME EUROPÉENNE
EUROPÄISCHE NORM April 2025
ICS 27.070 Supersedes EN IEC 62282-7-2:2021
English Version
Fuel cell technologies - Part 7-2: Test methods - Single cell and
stack performance tests for solid oxide fuel cells (SOFCs)
(IEC 62282-7-2:2025)
Technologies des piles à combustible - Partie 7-2: Brennstoffzellentechnologien - Teil 7-2: Prüfverfahren -
Méthodes d'essai - Essais de performance de cellule Prüfungen zum Nachweis des Einzelzellen- und
élémentaire et de pile pour les piles à combustible à oxyde Stackleistungsverhaltens von Festoxid-Brennstoffzellen
solide (SOFC) (SOFC)
(IEC 62282-7-2:2025) (IEC 62282-7-2:2025)
This European Standard was approved by CENELEC on 2025-04-11. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62282-7-2:2025 E

European foreword
The text of document 105/1093/FDIS, future edition 2 of IEC 62282-7-2, prepared by TC 105 "Fuel cell
technologies" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2026-04-30
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2028-04-30
document have to be withdrawn
This document supersedes EN IEC 62282-7-2:2021 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62282-7-2:2025 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 60352 (series) NOTE Approved as EN IEC 60352 (series)
IEC 60359 NOTE Approved as EN 60359
IEC 60512-1-1 NOTE Approved as EN 60512-1-1
IEC 60512-8-1 NOTE Approved as EN 60512-8-1
IEC 60512-8-2 NOTE Approved as EN 60512-8-2
IEC 62282-2-100 NOTE Approved as EN IEC 62282-2-100
IEC 62282-8-101 NOTE Approved as EN IEC 62282-8-101
ISO 6145-7 NOTE Approved as EN ISO 6145-7
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 60050-485 - International Electrotechnical Vocabulary (IEV) - -
- Part 485: Fuel cell technologies
IEC 60584-1 - Thermocouples - Part 1: EMF specifications EN 60584-1 -
and tolerances
IEC 60584-3 - Thermocouples - Part 3: Extension and EN IEC 60584-3 -
compensating cables - Tolerances and
identification system
IEC 61515 - Mineral insulated metal-sheathed EN 61515 -
thermocouple cables and thermocouples
ISO 5168 - Measurement of fluid flow - Procedures for the - -
evaluation of uncertainties
ISO 6974 series Natural gas - Determination of composition and EN ISO 6974 series
associated uncertainty by gas chromatography
ISO 7066-2 - Assessment of uncertainty in the calibration - -
and use of flow measurement devices - Part 2:
Non-linear calibration relationships
ISO 8573-1 - Compressed air – Part 1: Contaminants and - -
purity classes
ISO 8756 - Air quality; handling of temperature, pressure - -
and humidity data
ISO 12185 - Crude petroleum, petroleum products and EN ISO 12185 -
related products - Determination of density -
Laboratory density meter with an oscillating U-
tube sensor
IEC 62282-7-2 ®
Edition 2.0 2025-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fuel cell technologies –
Part 7-2: Test methods – Single cell and stack performance tests for solid oxide

fuel cells (SOFCs)
Technologies des piles à combustible –

Partie 7-2: Méthodes d’essai – Essais de performance de cellule élémentaire et

de pile pour les piles à combustible à oxyde solide (SOFC)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 27.070  ISBN 978-2-8327-0241-3

– 2 – IEC 62282-7-2:2025 © IEC 2025
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and symbols. 9
3.1 Terms and definitions . 9
3.2 Symbols . 11
4 General safety conditions . 12
5 Cell/stack assembly unit . 12
6 Testing system . 12
6.1 Subsystems in testing system . 12
6.1.1 General . 12
6.1.2 Anode gas control subsystem . 13
6.1.3 Cathode gas control subsystem . 13
6.1.4 Cell/stack assembly unit temperature control subsystem . 13
6.1.5 Output power control subsystem . 13
6.1.6 Measurement and data acquisition subsystem . 14
6.1.7 Safety subsystem . 14
6.1.8 Mechanical load control subsystem. 14
6.1.9 Gas pressure control subsystem for anode and cathode . 14
6.1.10 Test system control subsystem . 14
6.2 Maximum variation in control items of testing system . 14
7 Instruments and measurement methods . 15
7.1 General . 15
7.2 Instrument uncertainty . 15
7.3 Anode gas . 15
7.3.1 Anode gas flow rate . 15
7.3.2 Anode gas composition . 15
7.3.3 Anode gas temperature . 16
7.3.4 Anode gas pressure . 17
7.3.5 Anode exhaust gas flow rate . 17
7.3.6 Anode exhaust gas component . 17
7.3.7 Anode exhaust gas temperature . 17
7.3.8 Anode exhaust gas pressure. 17
7.4 Cathode gas . 18
7.4.1 Cathode gas flow rate . 18
7.4.2 Cathode gas component . 18
7.4.3 Cathode gas temperature . 18
7.4.4 Cathode gas pressure. 18
7.4.5 Cathode exhaust gas flow rate . 18
7.4.6 Cathode exhaust gas component . 19
7.4.7 Cathode exhaust gas temperature . 19
7.4.8 Cathode exhaust gas pressure . 19
7.5 Output voltage . 19
7.6 Output current . 19
7.7 Cell/stack assembly unit temperature . 19

IEC 62282-7-2:2025 © IEC 2025 – 3 –
7.8 Mechanical load . 19
7.9 Total impedance . 20
7.10 Ambient conditions. 20
8 Test preparation . 20
8.1 General . 20
8.2 Standard test conditions and test range . 20
8.3 Components and impurities of anode gas and cathode gas . 21
8.4 Basis of the test procedure . 21
8.
...