EN ISO 9097:1994
(Main)Small craft - Electric fans (ISO 9097:1991)
Small craft - Electric fans (ISO 9097:1991)
Specifies requirements and describes test methods for measuring the airflow of fans intended for use in engine compartments and similar spaces. Applies to fans rated for less than 50 V (d.c.).
Kleine Wasserfahrzeuge - Elektrische Ventilatoren (ISO 9097:1991)
Diese Internationale Norm legt Anforderungen fest und beschreibt Prüfmethoden zur Messung des Luftvolumenstroms bei Ventilatoren, die in Maschinenräumen, Küchenbereichen und anderen Räumen auf kleinen Wasserfahrzeugen verwendet werden, in denen künstliche Belüftung gewünscht wird. Sie gilt für elektrische angetriebene Ventilatoren, die für weniger als 50 V Gleichstrom (DC) ausgelegt sind. Es können sowohl Zentrifugal- als auch Axialventilatoren eingesetzt werden.
Navires de plaisance - Ventilateurs électriques (ISO 9097:1991)
La présente Norme internationale prescrit les caractéristiques des ventilateurs utilisés dans les compartiments moteurs, les cuisines et autres espaces des navires de plaisance où une ventilation mécanique est souhaitable, et prescrit les méthodes d'essai permettant d'en mesurer le débit. Elle est applicable aux ventilateurs marins électriques conçus pour fonctionner à moins de 50 V en courant continu. Ces ventilateurs peuvent être de type centrifuge ou axial.
Mala plovila - Električni ventilatorji (ISO 9097:1991)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2000
0DODSORYLOD(OHNWULþQLYHQWLODWRUML ,62
Small craft - Electric fans (ISO 9097:1991)
Kleine Wasserfahrzeuge - Elektrische Ventilatoren (ISO 9097:1991)
Navires de plaisance - Ventilateurs électriques (ISO 9097:1991)
Ta slovenski standard je istoveten z: EN ISO 9097:1994
ICS:
47.020.90 /DGLMVNLSUH]UDþHYDOQL Marine ventilation, air-
NOLPDWVNLLQRJUHYDOQLVLVWHPL conditioning and heating
systems
47.080 ýROQL Small craft
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
INTERNATIONAL
STANDARD
First edition
1991-09-15
Small traft - Electric fans
Navires de plaisance - Ventilateurs 6lectriques
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Reference number
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ISO 9097:1991(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide
federation of national Standards bodies (ISO member bodies). The work
of preparing International Standards is normally carried out through ISO
technical committees. Esch member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, govern-
mental and non-governmental, in liaison with ISO, also take part in the
work. ISO collaborates closely with the International Electrotechnical
Commission (IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an Inter-
national Standard requires approval by at least 75 % of the member
bodies casting a vote.
International Standard ISO 9097 was prepared by Technical Committee
ISO/TC 188, Small traft.
0 ISO 1991
All rights reserved. No part of this publication may be reproduced or utilized in any form
or by any means, electronie or mechanical, including photocopying and microfilm, without
Permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Geneve 20 + Switzerland
Printed in Switzerland
ii
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ISO 9097:1991 (E)
INTERNATIONAL STANDARD
Small traft - Electric fans
et aspiran ts-refoulan ts - Methode du caisson reduit
1 Scope
au refoulement.
This International Standard specifies requirements
and describes test methods for measuring the
3 Definitions
airflow of fans intended for use in engine compart-
ments, galley areas and other spaces on small traft
For the purposes of this International Standard, the,
in which mechanical Ventilation is desirable.
following definitions apply.
lt applies to electrically operated fans rated for less
3.1 ignition-protected device: Device that camplies
than 50 Volts direct current (d.c.). Fans may be of the
with the requirements of ISO 8846. (ISO 8846 de-
centrifugal or axial flow type.
scribes appropriate test Programmes.)
3.2 nominal voltage: Commonly used direct current
(d.c.) voltages on boats such as 6 V, 12 V, 24 V,
2 Normative references
32 V.
The following Standards contain provisions which,
through reference in this text, constitute provisions
4 General requirements
of this International Standard. At the time of publi-
cation, the editions indicated were valid. All stan-
4.1 Fans shall be designed to operate continuously
dards are subject to revision, and Parties to
at 120 % of nominal voltage.
agreements based on this International Standard
are encouraged to investigate the possibility of ap-
4.2 Fans shall be ignition-protected in accordance
plying the most recent editions of the Standards in-
with the requirements of ISO 8846.
dicated below. Members of IEC and ISO maintain
registers of currently valid International Standards.
4.3 Fans shall be rated for airflow. Fan airflow shall
ISO 8846:1990, Small traft - Electrical devices -
be measured in accordance with clause 6, and per-
Protection against ignition of surrounding flammable formante curves shall be available.
gases.
4.4 Materials used for fan blades or rotor and the
AMCA Standard 210-85/ASHRAE Standard 51-1985,
housing shall be selected to prevent the creation of
Laborstory Methods of Testing Fans for Rating?
a spark should they contact each oth
...
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