EN 28846:1993

Small craft - Electrical devices - Protection against ignition of surrounding flammable gases (ISO 8846:1990)

Describes test methods and requirements for the design of electrical devices to be used on small craft so that they may be operated in an explosive atmosphere without igniting surrounding flammable gases.

Kleine Wasserfahrzeuge - Elektrische Geräte - Zündschutz gegenüber entflammbaren Gasen (ISO 8846:1990)

Navires de plaisance - Equipements électriques - Protection contre l'inflammation des gaz inflammables environnants (ISO 8846:1990)

La présente Norme internationale prescrit les méthodes d'essai et fixe les prescriptions de conception relatives aux équipements électriques installés sur des navires de plaisance et devant être utilisés en atmosphère explosive sans risquer de provoquer l'explosion des gaz inflammables environnants. Elle n'est pas applicable aux systèmes antidéflagrants ou aux appareillages électriques protégés contre l'explosion tels que définis dans la CEI 79-0. [1] La présente Norme internationale ne traite pas des procédures de protection contre la détérioration des produits ou des éléments fonctionnant dans des mélanges d'hydrogène et d'air. Elle ne traite pas non plus des mécanismes d'inflammation par sources extérieures du type électricité statique, foudre ou autres facteurs non liés à l'appareillage essayé.

Mala plovila - Električne naprave - Varovanje pred vžigom gorljivih plinov v okolici (ISO 8846:1990)

General Information

• Status: Withdrawn
• Publication Date: 30-Aug-1993
• Withdrawal Date: 22-Aug-2017
• ICS: 47.080 - Small craft
• Technical Committee: CEN/SS T01 - Shipbuilding and maritime structures
• Drafting Committee: CEN/SS T01 - Shipbuilding and maritime structures
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 23-Aug-2017
• Directive: 2003/44/EC - Approximation of the laws, regulations and administrative provisions of the Member States relating to recreational craft
• Directive: 2013/53/EU - Directive 2013/53/EU of the European Parliament and of the Council of 20 November 2013 on recreational craft and personal watercraft and repealing Directive 94/25/EC
• Directive: 94/25/EC - Directive 94/25/EC of the European Parliament and of the Council of 16 June 1994 on the approximation of the laws, regulations and administrative provisions of the Member States relating to recreational craft
• Mandate: M/075 - Revised mandate to CEN for standardization in the field of recreational craft
• Ref Project: SIST EN 28846:2000 - Small craft - Electrical devices - Protection against ignition of surrounding flammable gases (ISO 8846:1990)

Relations

• Replaced By: EN ISO 8846:2017 - Small craft - Electrical devices - Protection against ignition of surrounding flammable gases (ISO 8846:1990)
• Effective Date: 30-Aug-2017
• Amended By: EN 28846:1993/A1:2000 - Small craft - Electrical devices - Protection against ignition of surrounding flammable gases (ISO 8846:1990)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kleine Wasserfahrzeuge - Elektrische Geräte - Zündschutz gegenüber entflammbaren Gasen (ISO 8846:1990)Navires de plaisance - Equipements électriques - Protection contre l'inflammation des gaz inflammables environnants (ISO 8846:1990)Small craft - Electrical devices - Protection against ignition of surrounding flammable gases (ISO 8846:1990)47.080ýROQLSmall craft47.020.60Electrical equipment of ships and of marine structures13.220.20Fire protectionICS:Ta slovenski standard je istoveten z:EN 28846:1993SIST EN 28846:2000en01-april-2000SIST EN 28846:2000SLOVENSKI
STANDARD



SIST EN 28846:2000



SIST EN 28846:2000



SIST EN 28846:2000



8846 First edition 1990-l 2-01 Small craft - Electrical devices - Protection against ignition of surrounding flammable gases &wires de plaisance - k!Cquipements 6lectriques --- Protection contre I’inflamma tion des gaz inf7ammables environnan ts -- -__I Reference number IS0 8846: 1990(E) SIST EN 28846:2000



IS0 8846:1990(E) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been establishetl 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. IS0 collaborates closely with the InternatL3nal 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 lnter- national Standard req:lires approval by at least 75 % of the member bodies casting a vote. International Standard IS0 8846 was prepared by Technical Committee ISO/TC 188, Small craft. Annex A of this International Standard is for information only. 0 IS0 1990 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. international Organization for Standardization Case Postale 56 @ Cl-l-1241 Geneve 20 l Switzerland Printed in Switzerland ii SIST EN 28846:2000



-- INTERNATIONAL §TANDARD IS0 8846:1990(E) Small craft - Electrical Protection against ignition of surrounding flammable gases 1 Scope This International Standard describes test methods and requirements for the design of electrical devices to be used on small craft so that they may be oper- ated in an explosive atmosphere without igniting surrounding flammable gases. It does not require explosion-proof or explosion-protected electrical apparatus as defined in IEC 79-O. [II This International Standard does not cover ignition protection procedures for products or components that may operate in hydrogen and air mixtures. Nor does it cover mechanisms of ignition from external sources, such as static electricity, lightning or other factors not related to the apparatus under test. 2 Definitions For the purposes of this International Standard, the following definitions apply. 2.1 flammable hydrocarbon mixture: Mixture of propane and air (per cent by volume) between the Lower Explosive Limit (LEL) and Upper Explosive Limit (UEL) that will explode if ignited by any means. Tests using propane and air are considered to cover marine fuel and air mixtures between the LEL and UEL. 2.2 ignition-protected device: Device that complies with the requirements of one of the test programmes given in clause 3. 2.3 ignition source (1) Any electrical contacts, commutator or brush assembly, or collector ring and brushes that may produce electrical arcs of ignition-capable energy. (2) Resistor or other component or surface that may operate at a temperature sufficient to ignite a flammable mixture. 2.4 normal operating conditions: Any operating conditions of the device, including the maximum achievable overload up to 400 % of the rated current (circuit breakers, switches and the like) and a stalled rotor condition for any motor with the circuit pro- tected by an overcurrent protective device specified by the product manufacturer. 3 Test programme 3.1 The external surface temperature test shall be carried out according to clause 4. 3.2 Electrical devices which can generate sparks or arcs under operation (switches, relays, gener- ators, fuses, distributors, cranking motors, etc.) shall be tested according to clause 5 if they can be con- sidered sealed and according to clause 6 if they are non-sealed. 3.3 Electrical devices showing an increase of the external surface temperature of more than 100 “C above ambient under operation shall be tested ac- cording to clause 4. Electrical devices not rated fo
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