DIN EN 15811-2015 Agricultural machinery - Fixed guards and interlocked guards with or without guard locking for moving transmission parts (ISO TS 28923 2012 modified) German versi.pdf

1、March 2015 Translation by DIN-Sprachendienst.English price group 8No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 6

2、5.060.01!%ARJ“2304739www.din.deDDIN EN 15811Agricultural machinery Fixed guards and interlocked guards with or without guard locking formoving transmission parts (ISO/TS 28923:2012 modified);English version EN 15811:2014,English translation of DIN EN 15811:2015-03Landmaschinen Feststehende trennende

3、 Schutzeinrichtungen und trennende Schutzeinrichtungen mitVerriegelung mit oder ohne Verriegelungseinrichtung fr bewegliche Teile derKraftbertragung (ISO/TS 28923:2012, modifiziert);Englische Fassung EN 15811:2014,Englische bersetzung von DIN EN 15811:2015-03Matriel agricole Protecteurs fixes et pro

4、tecteurs avec dispositif de verrouillage ou dinterverrouillage pourlments mobiles de transmission de puissance (ISO/TS 28923:2012 modifie);Version anglaise EN 15811:2014,Traduction anglaise de DIN EN 15811:2015-03SupersedesDIN EN 15811:2011-04www.beuth.deDocument comprises 11 pagesIn case of doubt,

5、the German-language original shall be considered authoritative.02.15DIN EN 15811:2015-03 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 15811:2014) has been prepared by Technical Committee CEN/TC 144 “Tractors and machinery fo

6、r agriculture and forestry” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-16-30 AA Landtechnik Einzelthemen of Section Landtechnik. Stakeholders

7、 were involved in the development of the standard. This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 2006/42/EC, and which apply to machines that are either first placed on the market or commissioned within the EEA. Th

8、is standard serves to facilitate proof of compliance with the essential requirements of that directive. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requi

9、rements of the Machinery Directive (“presumption of conformity”). The European Standards referred to in Clause 2 and in the Bibliography of the EN have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Where the International Standards referred to are not also

10、DIN ISO Standards with the same number, there are no national standards available. Amendments This standard differs from DIN EN 15811:2011-04 as follows: a) the title has been modified to clarify the scope of the standard; b) reference to the procedure of risk assessment has been introduced in Claus

11、e 4; c) requirements for interlocking guards with or without guard locking have been added in Subclause 5.3; d) the standard has been editorially revised. Previous editions DIN EN 15811: 2010-05, 2011-04 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15811 December 2014 ICS 65.060.01 Supersede

12、s EN 15811:2009English Version Agricultural machinery - Fixed guards and interlocked guards with or without guard locking for moving transmission parts (ISO/TS 28923:2012 modified) Matriel agricole - Protecteurs fixes et protecteurs avec dispositif de verrouillage ou dinterverrouillage pour lments m

13、obiles de transmission de puissance (ISO/TS28923:2012 modifie) Landmaschinen - Feststehende trennende Schutzeinrichtungen und trennende Schutzeinrichtungen mit Verriegelung mit oder ohne Verriegelungseinrichtung fr bewegliche Teile der Kraftbertragung (ISO/TS28923:2012, modifiziert) This European St

14、andard was approved by CEN on 18 October 2014. 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 concerni

15、ng such national standards may be obtained on application to the CEN-CENELEC 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 i

16、ts own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germ

17、any, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR

18、 NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15811:2014 EEN 15811:2014 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative reference

19、s 5 3 Terms and definitions .5 4 General 5 5 Requirements .6 5.1 General 6 5.2 Additional requirements for fixed guards .6 5.3 Additional requirements for interlocking guards .6 6 Verification of safety requirements or protective measures .7 7 Information for use 7 7.1 Operators manual .7 7.2 Safety

20、 signs 7 Annex A (informative) List of significant hazards 8 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 9 DIN EN 15811:2015-03 EN 15811:2014 (E) 3 Foreword This document (EN 15811:2014) has been prepared by Technical C

21、ommittee CEN/TC 144 “Tractors and machinery for agriculture and forestry”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2015 and conflicting nati

22、onal standards shall be withdrawn at the latest by June 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been p

23、repared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 2006/42/EC. For relationship with EU Directives, see informative Annex ZA, which is an integral part of this document. This European Standard s

24、pecifies safety requirements for fixed guards and interlocked guards with or without guard locking for moving parts of mechanical power transmission and should be used with EN ISO 4254-1:2013. This European Standard is also applicable to “access doors” when used as a guard. This document supersedes

25、EN 15811:2009. The following changes were introduced compared to EN 15811:2009: modification of the title to indicate the scope of the standard; reference to the procedure of risk assessment was introduced in Clause 4; requirements for interlocking guards with or without guard locking were added in

26、5.3; editorial modifications were made. The following changes were introduced compared to ISO/TS 28923:2012: modification of the title to indicate the scope of the standard; reference to the procedure of risk assessment was introduced in Clause 4; editorial modifications were made; modification of T

27、able A.1; addition of Annex ZA. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Re

28、public of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 15811:2015-03 EN 15811:2014 (E) 4 Introduction T

29、he structure of safety standards in the field of machinery is as follows. a) Type-A standards (basic safety standards) give basic concepts, principles for design, and general aspects that can be applied to machinery; b) Type-B standards (generic safety standards) deal with one or more safety aspect(

30、s) or one or more type(s) of safeguards that can be used across a wide range of machinery: type-B1 standards on particular safety aspects (e.g. safety distances, surface temperature, noise); type-B2 standards on safeguards (e.g. two-hands controls, interlocking devices, pressure sensitive devices, g

31、uards); c) Type-C standards (machinery safety standards) deal with detailed safety requirements for a particular machine or group of machines. This European Standard is a type-C standard as stated in EN ISO 12100. When provisions of this type-C standard are different from those which are stated in t

32、ype-A or type-B standards, the provisions of this type-C standard take precedence over the provisions of the other standards for machines that have been designed and built according to the provisions of this type-C standard. DIN EN 15811:2015-03 EN 15811:2014 (E) 5 1 Scope This European Standard spe

33、cifies the safety requirements and their verification for the design and construction of fixed guards to be opened or removed by the use of a tool and interlocking guards with or without guard locking for moving parts of the power transmission on self-propelled ride-on machines and mounted, semi-mou

34、nted or trailed machines used in agriculture. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer. It deals with the significant hazards (as listed in Annex A), hazardous situations and events relevant for fixed gu

35、ards to be opened or removed by the use of a tool and interlocking movable guards of moving parts of power transmission used as intended and under the conditions reasonably foreseeable by the manufacturer (see Clause 4 and Clause 5). It is not applicable to guards of moving parts of the power transm

36、ission of: agricultural and forestry tractors, aircraft and air cushion vehicles used in agriculture, lawn and garden equipment, or PTO drive shafts between agricultural and forestry tractors and mounted or towed implements. 2 Normative references The following documents, in whole or in part, are no

37、rmatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN ISO 4254-1:2013, Agricultural machinery - Safety - Part

38、1: General requirements (ISO 4254-1:2013) EN ISO 12100:2010, Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO 12100:2010) EN ISO 13857:2008, Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2

39、008) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100:2010 and EN ISO 4254-1:2013 apply. 4 General The exact choice of a guard for a particular machine shall be made on the basis of the risk assessment for that machine. Selection of appropria

40、te measures shall take into consideration the complete strategy for risk reduction specified in EN ISO 12100:2010, Clause 5, and shall consider both normal operation and service operations as specified in the operators manual. When guarding is shown to be an appropriate means for risk reduction, the

41、 selection of an appropriate guard for a particular type of machine or hazard zone, shall take into account that: DIN EN 15811:2015-03 EN 15811:2014 (E) 6 a fixed guard as specified in 5.2.1 is simple and shall be used where access of an operator to the hazard zone is not or infrequently required du

42、ring normal operation (operation without malfunction) of the machinery; in case of frequent access, this inevitably leads to the fixed guard not being replaced. This requires the use of alternative protective measure (e.g. interlocking guard, sensitive protective equipment). The frequency of access

43、used in the selection of the type of guard shall account for any difficult working conditions that could increase the need for access. 5 Requirements 5.1 General The design of guards shall take into consideration the risks to the operator and other persons without preventing the proper function of t

44、he machine or generating other hazards such as preventing drainage, debris accumulation, blockages or malfunctions. Guards shall be designed and constructed in such a way that normal operation and service of the machine can be readily carried out. Guards can be formed from rigid mesh or grille. The

45、size of openings permitted in guards depends on the distance between the guard and the hazard/hazardous area and shall be in accordance with EN ISO 13857:2008, Tables 3, 4 or 6 as applicable. The strength of guards shall comply with EN ISO 4254-1. 5.2 Additional requirements for fixed guards 5.2.1 F

46、ixed guards shall be securely held in place: by permanent fixing (e.g. by welding, riveting, one-way screws); or by means of fasteners such as screws and nuts which require a common tool for opening or removal. The fixing system shall remain attached to the guard or to the machine when the guards ar

47、e removed. Where possible, the guards shall be incapable of remaining in place without their fixings; or by means of hinges and a locking system, which can only be released using a tool, (in order to make opening an intentional action) and which can be automatically closed without the use of a tool.

48、 5.2.2 In case of fixed guards which can be opened or removed in order to provide access to hazardous power transmission parts which continue to rotate or move after the power supply is disengaged, the following requirements apply: a safety sign in the immediate vicinity of the hazardous parts (e.g.

49、 on the outside of the guard) shall be provided to give a warning of the hazard; and a visible (while in the hazard area) or audible indication, starting from the moment that the power supply is disengaged until the hazardous parts stop rotating or moving. It is not required that the indication is given when the machine is in ground motion / travelling. 5.3 Additional requirements for interlocking guards Interlocking guards shall: as far as possible, remain attached to the machine when open, and DIN EN 15811:2015-