BS EN 418-1992 机械安全 功能方面的紧急停止设备 设计原则2.pdf
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1、BRITISH STANDARD BS EN 418:1992 Safety of machinery Emergency stop equipment, functional aspects Principles for design The European Standard EN 418:1992 has the status of a British Standard UDC 62-783.5:331.45:614.8 BS EN 418:1992 This British Standard, having been prepared by the Machinery and Comp
2、onents Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 December 1992 BSI 10-1998 The following BSI references relate to the work on this standard: Committee reference MCE/3 Draft for comment 90/82130 DC ISBN 0 580 20861 3 Cooperating o
3、rganizations The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries: AustriaOesterreichisches Normungsinstitut BelgiumInstitut belge de normalisation DenmarkDansk Standar
4、diseringsraad FinlandSuomen Standardisoimisliito, r.y. FranceAssociation franaise de normalisation GermanyDeutsches Institut fr Normung e.V. GreeceHellenic Organization for Standardization IcelandTechnological Institute of Iceland IrelandNational Standards Authority of Ireland ItalyEnte Nazionale It
5、aliano di Unificazione LuxembourgInspection du Travail et des Mines NetherlandsNederlands Normalisatie-instituut NorwayNorges Standardiseringsforbund PortugalInstituto Portugus da Qualidade SpainAsociacin Espaola de Normalizacin y Certificacin SwedenStandardiseringskommissionen i Sverige Switzerland
6、Association suisse de normalisation United KingdomBritish Standards Institution Amendments issued since publication Amd. No.DateComments BS EN 418:1992 BSI 10-1998i Contents Page Cooperating organizationsInside front cover National forewordii Foreword2 Text of EN 418:19923 National annex NA (informa
7、tive) Committees responsibleInside back cover National annex NB (informative) Cross-referencesInside back cover BS EN 418:1992 ii BSI 10-1998 National foreword This British Standard has been prepared under the direction of the Machinery and Components Standards Policy Committee and is the English la
8、nguage version of EN 418 Safety of machinery Emergency stop equipment, functional aspects Principles for design published by the European Committee for Standardization (CEN). EN 418 was produced as a result of international discussions in which the United Kingdom took an active part. A British Stand
9、ard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover,
10、an inside front cover, pages i and ii, the EN title page, pages 2 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. ? EUROPEAN STANDARD NO
11、RME EUROPENNE EUROPISCHE NORM EN 418 October 1992 UDC 62-783.5:331.45:614.8 Descriptors: Safety of machines, dangerous machines, accident prevention, safety devices, control devices, stopping, emergency measures, design, specifications English version Safety of machinery Emergency stop equipment, fu
12、nctional aspects Principles for design Scurit des machines Equipement d arrt d urgence, aspects fonctionnels Principes de conception Sicherheit von Maschinen Not-Aus-Einrichtung, funktionelle Aspekte Gestalgungsleitstze This European Standard was approved by CEN on 1992-10-16. CEN members are bound
13、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 Cent
14、ral Secretariat 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 Central Secretariat has the same status as
15、the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Eur
16、open de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1992 Copyright reserved to CEN members Ref. No. EN 418:1992 E ? EN 418:1992 2 BSI 10-1998 Foreword CEN/TC 114-CLC/TC 44X/JWG 9 has been entrusted by CEN/TC 114 with the task of producing sta
17、ndards on emergency stop, safety hold, isolation and energy dissipation. This standard is the result of the first part of this task. The standard was accepted and in accordance with the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria,
18、Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endors
19、ement, at the latest by April 1993, and conflicting national standards shall be withdrawn at the latest by April 1993. Contents Page Foreword2 0Introduction3 1Scope3 2Normative references4 3Definitions4 3.1Emergency stop (function)4 3.2Emergency stop equipment4 3.3Control device4 3.4Manual control (
20、actuator)4 3.5Machine actuator4 4Safety requirements6 4.1General requirements6 4.2Specific requirements for electrical equipment6 4.3Operating conditions, environmental influences7 4.4Shape, colour and arrangement of emergency stop actuators7 4.5Additional requirements for wires and ropes, when used
21、 as actuators7 Figure 1 Functional aspects of the field of application of EN 4183 Figure 2 Emergency stop equipment in machinery5 ? EN 418:1992 BSI 10-19983 0 Introduction This European Standard has been prepared under a mandate given to CEN by the Commission of the European Communities and the Euro
22、pean Free Trade Association, and supports essential requirements of the machinery EC Directive and associated EFTA regulations. An essential safety requirement of the Machinery Directive relating to emergency stopping and reproduced in subclause 6.1.1 of EN 292-2 specifies that machinery shall be pr
23、ovided with emergency stop equipment, except for: machines in which an emergency stop equipment would not lessen the risk, either because it would not reduce the stopping time or because it would not enable the special measures required to deal with the risk to be taken; hand-held portable machines
24、and hand-guided machines. The purpose of this standard is to specify the functional requirements the emergency stop equipment has to comply with, to fulfil the essential safety requirements of the Machinery Directive. As a complement to this standard, a standard dealing with the control device (see
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