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1、BRITISH STANDARD BS EN ISO 14314:2004 Reciprocal internal combustion engines Recoil starting equipment General safety requirements The European Standard EN ISO 14314:2004 has the status of a British Standard ICS 27.020 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006,
2、 Uncontrolled Copy, (c) BSI BS EN ISO 14314:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 23 March 2004 BSI 23 March 2004 ISBN 0 580 43582 2 National foreword This British Standard is the official English language version of EN ISO 143
3、14:2004. It is identical with ISO 14314:2004. The UK participation in its preparation was entrusted by Technical Committee MCE/14, RIC Engines, to Subcommittee MCE/14/-/4, RIC Engines Human interfaces, which has the responsibility to: A list of organizations represented on this subcommittee can be o
4、btained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facili
5、ty of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations.
6、 aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages
7、 This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 7 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since
8、publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14314 March 2004 ICS 27.020 English version Reciprocal internal combustion engines - Recoil starting e
9、quipment - General safety requirements (ISO 14314:2004) Moteurs alternatifs combustion interne - Dispositifs de dmarrage renrouleur - Exigences gnrales de scurit (ISO 14314:2004) Hubkolben-Verbrennungsmotoren - Reversierstarteinrichtung - Allgemeine Sicherheitsanforderungen (ISO 14314:2004) This Eur
10、opean Standard was approved by CEN on 1 March 2004. CEN 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 con
11、cerning such national standards may be obtained on application to the Management Centre 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
12、language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
13、 Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploita
14、tion in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14314:2004 E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword This document (EN ISO 14314:2004) has been prepared by Technical Committee I
15、SO/TC 70 “Internal combustion engines“ in collaboration with Technical Committee CEN/TC 270 “Internal combustion engines“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, a
16、t the latest by September 2004, and conflicting national standards shall be withdrawn at the latest by September 2004. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(
17、s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus,
18、 Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 14314:2004 has bee
19、n approved by CEN as EN ISO 14314:2004 without any modifications. EN ISO 14314:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 14314:2004(E) INTERNATIONAL STANDARD ISO 14314 First edition 2004-03-15 Reciprocal inter
20、nal combustion engines Recoil starting equipment General safety requirements Moteurs alternatifs combustion interne Dispositifs de dmarrage renrouleur Exigences gnrales de scurit EN ISO 14314:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c)
21、BSI EN ISO 14314:2004 ii Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Inte
22、rnational Standards is normally carried out through ISO technical committees. Each 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, governmental and non-governmental, in liaison wi
23、th ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technic
24、al committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn t
25、o the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 14314 was prepared by Technical Committee ISO/TC 70, Internal combustion engines. EN ISO 14314:2004 iii Licensed Copy
26、: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Introduction The hierarchy of safety standards in the field of machinery is as follows: a) type-A standards (basis safety standards) giving basic concepts, principle for design, and general aspects that can
27、 be applied to machinery; b) type-B standards (generic safety standards) dealing with one safety aspect or one type of safeguards that can be used across a wide range of machinery; 1) type-B1 standards on particular safety aspects (e.g. safety distances, surface temperature, noise); 2) type-B2 stand
28、ards on safeguards (e.g. two-hands controls, interlocking devices, pressure sensitive devices, guards); c) type-C standards (machinery safety standards) dealing with detailed safety requirements for a particular machine or group of machines. This document is a type C standard as stated in EN 1070. T
29、he machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this document. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take pre
30、cedence over the provisions of the other standards for machines that have been designed and built according to the provisions of this type C standard. The concept of re-coil starting systems avoids the two main risks inherent in the use of a loose rope to start Reciprocating Internal Combustion (RIC
31、) engines as follows: i) by preventing the rope coming loose from the engine starting pulley, in an uncontrolled manner, at the end of the starting operation and injuring the operator; ii) by preventing the operator from being in or coming into contact with any rotating parts of the starting system.
32、 EN ISO 14314:2004 iv Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reciprocal internal combustion engines Recoil starting equipment General safety requirements 1 Scope This International Standard specifies the safety requirements for engi
33、ne re-coil starting equipment intended for use on RIC engines for land, rail and marine use, excluding engines intended for use to propel road vehicles and aircraft. It may be applied to engines intended for use to propel construction and earth-moving machines and for other applications where no oth
34、er suitable International Standards exist. In addition to the technical safety requirements, it also contains the method of checking the adherence to these requirements. This International Standard only addresses the hazards associated with the installation and operation of re- coil starting equipme
35、nt. This International Standard is primarily directed at machines which are manufactured after the date of publication of this International Standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edit
36、ion cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2710-1, Reciprocating internal combustion engines Vocabulary Part 1: Terms for engine design and operation ISO 2710-2, Reciprocating internal combustion engines Vocabulary
37、 Part 2: Terms for engine maintenance ISO 7967-8, Reciprocating internal combustion engines Vocabulary of components and systems Part 8: Starting systems EN 292-1, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology EN 292-2 and EN 292-2/A1, Safet
38、y of machinery Basic concepts, general principles for design Part 2: Technical principles and specifications EN 1070, Safety of machinery Terminology EN 1679-1, Reciprocating internal combustion engines Safety Part 1: Compression ignition engines 3 Terms and definitions For the purposes of this docu
39、ment, the terms and definitions given in ISO 2710-1, ISO 2710-2, ISO 7967-8, EN 1070, and the following apply. EN ISO 14314:2004 1 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3.1 re-coil starting systems equipment used for starting an RI
40、C engine by the use of a rope, whereby the torque required for starting is transmitted to the crankshaft through a pulley and the pulley is connected to the crankshaft only during the starting action NOTE 1 After each starting attempt the rope is automatically returned to the park or start position
41、(re-coil). NOTE 2 The rope used to start the engine is not a separate device. 3.2 rope handle handle permanently and securely connected to the rope to offer a safe hold to the operator 3.3 engine assembly the combination of the re-coil starting device and the associated RIC engine 4 List of signific
42、ant hazards This clause identifies all the hazards, hazardous situations and events, as far as they are dealt with in this International Standard, identified by risk assessment as significant for this type of machinery and which require action to eliminate or reduce the risk. See Table 1. Table 1 Id
43、entified significant hazards Number Hazard Hazardous situation Relevant clause of this International Standard 1 Crushing Entrapment of the operators fingers upon reversal of engine rotation during starting 5.2.1 2 Cutting/severing Cutting from sharp edges if the hand of the operator is pulled agains
44、t the engine assembly 5.2.2 3 Cutting/severing Snatching of the starting handle from the operator 5.2.2 4 Drawing-in or trapping Exposure of rotating parts of the engine assembly 5.2.3 5 Unhealthy posture or excessive effort Poor operator access to the starting handle 5.2.4 6 Ejected object Starting
45、 rope coming loose from the re-coil starting system and flying in an uncontrolled manner 5.2.5 7 Slip/trip and fall of the operator Starting rope coming loose from the machine during starting 5.2.6 5 Safety requirements and/or protective measures 5.1 General Re-coil starting equipment conforming to
46、this International Standard shall comply with the safety requirements and/or protective measures of this clause. EN ISO 14314:2004 2 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI In addition, for hazards which are not dealt with by this In
47、ternational Standard but are relevant but not significant, starting equipment shall be designed in accordance with the principles of EN 292-1 and EN 292-2. Where the means of reducing the risk is by the physical arrangement or positioning of the re-coil starting device, the manufacturer shall includ
48、e in the information for use, reference to the reduction means to be provided and, if appropriate, to the means of verification. 5.2 Hazards 5.2.1 Crushing hazard The rope handle shall be designed such that it can be released by the operator without injury or entrapment. Clearance distances between
49、the rope handle and the casing or guard of the re-coil starting equipment and the RIC engine shall be in accordance with the requirements of EN 1679-1. In the event of the engine suddenly reversing its direction of rotation after a failed attempt to start, the rope handle shall be designed such that it can be released without any action on the part of the operator. 5.2.2 Cutting/severing hazard The rope handle shall be designed with a radius of a