EN 62282-2:2004/A1:2007

SLOVENSKI STANDARD
01-oktober-2007
Tehnologije gorivnih celic – 2. del: Moduli gorivnih celic (IEC 62282-
2:2004/A1:2007)
Fuel cell technologies -- Part 2: Fuel cell modules
Brennstoffzellentechnologien - Teil 2: Brennstoffzellen-Module
Technologies des piles a combustible - Partie 2: Modules a piles a combustible
Ta slovenski standard je istoveten z: EN 62282-2:2004/A1:2007
ICS:
27.070 Gorilne celice Fuel cells
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 62282-2/A1
NORME EUROPÉENNE
April 2007
EUROPÄISCHE NORM
ICS 27.070
English version
Fuel cell technologies -
Part 2: Fuel cell modules
(IEC 62282-2:2004/A1:2007)
Technologies des piles à combustible -  Brennstoffzellentechnologien -
Partie 2: Modules à piles à combustible Teil 2: Brennstoffzellen-Module
(CEI 62282-2:2004/A1:2007) (IEC 62282-2:2004/A1:2007)

This amendment A1 modifies the European Standard EN 62282-2:2004; it was approved by CENELEC on
2007-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment 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 Central Secretariat or to any CENELEC member.

This amendment 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
Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62282-2:2004/A1:2007 E

Foreword
The text of document 105/111/CDV, future amendment 1 to IEC 62282-2:2004, prepared by IEC TC 105,
Fuel cell technologies, was submitted to the IEC-CENELEC parallel Unique Acceptance Procedure and
was approved by CENELEC as amendment A1 to EN 62282-2:2004 on 2007-04-01.
The following dates were fixed:
– latest date by which the amendment has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2008-01-01
– latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2010-04-01
__________
Endorsement notice
The text of amendment 1:2007 to the International Standard IEC 62282-2:2004 was approved by
CENELEC as an amendment to the European Standard without any modification.
__________
NORME CEI
INTERNATIONALE
IEC
62282-2
INTERNATIONAL
STANDARD
AMENDEMENT 1
AMENDMENT 1
2007-02
Amendement 1
Technologies des piles à combustible –
Partie 2:
Modules à piles à combustible
Amendment 1
Fuel cell technologies –
Part 2:
Fuel cell modules
© IEC 2007 Droits de reproduction réservés ⎯ Copyright - all rights reserved
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
E
Commission Electrotechnique Internationale
PRICE CODE
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue

62282-2 Amend. 1 © IEC:2007 – 3 –
FOREWORD
This amendment has been prepared by IEC technical committee 105: Fuel cell technologies.
The text of this amendment is based on the following documents:
CDV Report on voting
105/111/CDV 105/134/RVC
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
Page 29
4.2.6 Piping and fittings
Replace the existing subclause by the following new subclause.
The piping shall comply dimensionally with the technical requirements, and the materials shall
be compatible with the intended fluids and process parameters.
Threaded portions shall only be allowed in cases where a leakage does not create a hazard,
for example, air supply, cooling circuits. All other joints shall be welded, or at least have fitting
connections with a defined sealing area as specified by the manufacturer. Unions, when used
in fuel gas or oxygen lines, shall be of the ground-joint type or the flanged-joint type or the
compression-joint type having packing resistant to the action of fuel gases.
The internal surfaces of piping shall be thoroughly cleaned to remove loose particles, and the
ends of piping shall be carefully reamed to remove obstructions and burrs.
Flexible piping and associated fittings, when used for conveying gas, shall be suitable for the
application. Special consideration shall be applied for hydrogen pipes.
NOTE Information on compliance with various requirements can be found in the following standards: ISO 1307,
ISO 37, ISO 188, ISO 4672, ISO 1402, ISO 1436.
4.2.6.1 Non-metallic piping systems
Replace the existing subclause by the following new subclause.
P
...