EN 16952-2018 en Agricultural machinery - Rough-terrain Work Platforms for Orchard-s operations (WPO) - Safety.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Agricultural machinery - Rough-terrain Work Platforms for Orchards operations (WPO) - SafetyBS EN 16952:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16952 June 2018 ICS 53.020.99; 65.060.99 English Version A

2、gricultural machinery - Rough-terrain Work Platforms for Orchards operations (WPO) - Safety Matriel agricole - Scurit - Plateformes lvatrices tout terrain pour arboriculture (PEMPA) Landmaschinen - Gelndearbeitsbhnen fr Obstplantagearbeiten (WPO) - Sicherheit This European Standard was approved by C

3、EN on 18 September 2017. 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 concerning such national stand

4、ards 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 its own language and no

5、tified 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, Germany, Greece, Hungary,

6、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-C

7、ENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16952:2018 ENational forewordThis British Standard is the UK implementation of EN 16952:2018.The UK participation

8、in its preparation was entrusted to Technical Committee AGE/32, Agricultural implements and trailers.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are re

9、sponsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 92166 7ICS 53.020.99; 65.060.99Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority

10、 of the Standards Policy and Strategy Committee on 30 June 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 16952:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16952 June 2018 ICS 53.020.99; 65.060.99 English Version Agricultural machinery - Rough

11、-terrain Work Platforms for Orchards operations (WPO) - Safety Matriel agricole - Scurit - Plateformes lvatrices tout terrain pour arboriculture (PEMPA) Landmaschinen - Gelndearbeitsbhnen fr Obstplantagearbeiten (WPO) - Sicherheit This European Standard was approved by CEN on 18 September 2017. CEN

12、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 concerning such national standards may be obtained on appli

13、cation 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 its own language and notified to the CEN-CENELEC Man

14、agement 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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv

15、ia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue

16、 de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16952:2018 EBS EN 16952:2018EN 16952:2018 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 7 3 Terms a

17、nd definitions . 8 4 List of hazards . 11 5 Safety requirements and/or measures 20 5.1 General . 20 5.2 Structural and stability calculations . 20 5.3 Chassis 20 5.4 Extending structure . 23 5.4.1 Methods to avoid overturning and exceeding permissible stresses . 23 5.4.2 Extending structure extensio

18、n and retraction 24 5.4.3 Protection against hazards related to the movements of the extending structure . 24 5.4.4 Position retention of the work platform 25 5.4.5 Speed for raising and lowering of the work platform . 25 5.5 Extending structure drive systems 25 5.6 Work platform . 26 5.7 Controls 2

19、8 5.8 Electrical equipment . 30 5.9 Hydraulic systems 31 5.10 Hydraulic cylinders . 32 5.10.1 Structural design 32 5.10.2 Safety device for load holding cylinders 37 5.11 Safety devices 38 6 Verification of the safety requirements and/or measures . 38 6.1 Examinations and tests 38 6.1.1 General . 38

20、 6.1.2 Design check 39 6.1.3 Manufacturing check 39 6.1.4 Tests 40 6.2 Type tests of WPOs 46 6.2.1 General . 46 6.2.2 Tests before placing on the market . 46 6.3 Validation of safety functions and performance levels 47 7 Information for use . 47 7.1 Instruction handbook . 47 7.1.1 General . 47 7.2 M

21、arking 50 Annex A (normative) Calculations 53 A.1 General . 53 A.2 Loads and forces . 53 BS EN 16952:2018EN 16952:2018 (E) 3 A.3 Determination of loads and forces . 53 A.4 Stability calculations . 57 A.5 Structural calculations 58 Annex B (normative) Requirements for protective curtains . 65 B.1 Gen

22、eral . 65 B.2 Tensile resistance test 65 B.3 Perforation resistance test 65 B.4 Wear resistance test 65 Annex C (normative) Additional requirements for wireless controls and control systems . 66 C.1 General . 66 C.2 Unauthorized use 66 C.3 Control limitation . 66 C.4 Stop 66 C.5 Serial data communic

23、ation . 67 C.6 Use of more than one operator control station . 67 C.7 Battery-powered operator control stations . 67 C.8 Receiver 67 C.9 Warnings 67 C.10 Information for use 67 Annex D (informative) Calculation examples - factor “z“, kerb test 68 Annex E (informative) Examples of Machines 72 E.1 Exa

24、mples of Machines covered by the standard 72 E.2 Examples of Machines excluded from the scope of the standard 74 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EU aimed to be covered 78 Bibliography . 79 BS EN 16952:2018EN 16

25、952:2018 (E) 4 European foreword This document (EN 16952:2018) has been prepared by Technical Committee 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 publ

26、ication of an identical text or by endorsement, at the latest by December 2018 and conflicting national standards shall be withdrawn at the latest by December 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be

27、held responsible for identifying any or all such patent rights. 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(s). For relationship with EU Directive(s), see informat

28、ive 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, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, F

29、inland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16952:2018EN 16

30、952:2018 (E) 5 Introduction This document is a type-C standard as specified in EN ISO 12100. The machinery concerned and the extent to which hazards, hazardous situations and hazardous events are covered are indicated in the scope of this document. Significant hazards that are common to all the agri

31、cultural machines (self-propelled, mounted, semi-mounted and trailed) are dealt with in EN ISO 4254-1. 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 precedence over the provisions of the other s

32、tandards, for machines that have been designed and built according to the provisions of this type C standard. This document is of relevance, in particular, for the following stakeholder groups representing the market players with regard to machinery safety: machine manufacturers (small, medium and l

33、arge enterprises); health and safety bodies (regulators, accident prevention organizations, market surveillance, etc.). Others can be affected by the level of machinery safety achieved with the means of the document by the above-mentioned stakeholder groups: machine users/employers (small, medium an

34、d large enterprises); machine users/employees (e.g. trade unions, organizations for people with special needs); service providers, e.g. for maintenance (small, medium and large enterprises); consumers (in case of machinery intended for use by consumers). The above-mentioned stakeholder groups have b

35、een given the possibility to participate at the drafting process of this document. BS EN 16952:2018EN 16952:2018 (E) 6 1 Scope 1.1 This European Standard, when used together with EN ISO 4254-1 and EN 15811, specifies safety requirements and measures for self-propelled rough-terrain work platforms fo

36、r orchards operations (WPO) operating at a maximum of 3 m high as defined in 3.1, where the vertical projection of the centre of the area of the platform in all platform configurations at the maximum chassis inclination specified by the manufacturer is always inside the tipping lines, used in agricu

37、lture, designed to work on unimproved natural terrain and/or disturbed terrain and intended to move at least two persons to working positions in an orchard where they are carrying out fruit picking, thinning out, pruning, or other operations related to orchard from the work platform. NOTE For exampl

38、es of rough-terrain work platforms for orchards operations (WPO), see Figures E.1 to E.3. This European Standard describes methods for the elimination or reduction of hazards arising from the intended use of these machines in the course of normal operation and service, except hazards related to conv

39、eyor belts and elevators for the bin. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer. When requirements of this document are different from those which are stated in EN ISO 4254-1, the requirements of this doc

40、ument take precedence over the requirements of EN ISO 4254-1 for machines that have been designed and built according to the provisions of this document. This European Standard, taken together with EN ISO 4254-1 and EN 15811, deals with all the significant hazards, hazardous situations and events (a

41、s listed in Table 1) relevant to WPOs, when they are used as intended and under the conditions of misuse foreseeable by the manufacturer. It does not cover the hazards arising from: a) use in potentially explosive atmospheres; b) getting on and off the work platform at changing levels; c) environmen

42、tal aspects; d) road safety. 1.2 This European Standard does not apply to: a) Mobile Elevating Work Platforms (MEWPs) (see EN 280); NOTE 1 Figure E.4 gives an example of this type of machine. b) boom-type MEWPs (see EN 280); NOTE 2 Figure E.5 and E.6 give examples of this type of machine. c) tail li

43、fts (see EN 1756-1 and EN 1756-2); d) mast climbing work platforms (see EN 1495); e) lifting tables (see EN 1570-1); f) aircraft ground support equipment (see e.g. EN 1915-1 and EN 1915-2); g) elevating operator positions on industrial trucks (see EN ISO 3691-3); h) unguided work cages suspended fro

44、m lifting appliances (see e.g. EN 1808); i) machines having centre of the area of the platform outside the tipping lines. NOTE 3 Figure E.7 gives an example of this type of machine. BS EN 16952:2018EN 16952:2018 (E) 7 2 Normative references The following documents, in whole or in part, are normative

45、ly 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 349:1993+A1:2008, Safety of machinery - Minimum gaps to avoid c

46、rushing of parts of the human body EN 15811:2014, Agricultural machinery - Fixed guards and interlocked guards with or without guard locking for moving transmission parts (ISO/TS 28923:2012, modified) EN 60204-1:2006, Safety of machinery - Electrical equipment of machines - Part 1: General requireme

47、nts (IEC 60204-1:2016) EN 60204-32:2008, Safety of machinery - Electrical equipment of machines - Part 32: Requirements for hoisting machines (IEC 60204-32:2008) EN 60529:1991, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) EN ISO 4254-1:2015, Agricultural machinery - Safety

48、 - Part 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 14982:2009, Agricultural and forestry machinery - Electromagnetic compatibility - Test methods and acceptance criteria

49、 (ISO 14982:1998) EN ISO 13849-1:2015, Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015) EN ISO 13849-2:2012, Safety of machinery - Safety-related parts of control systems - Part 2: Validation (ISO 13849-2:2012) EN ISO 13850:2015, Safety of machinery - Emergency stop function - Principles for design (ISO 13850:2015) EN ISO 13857:2008, Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) ISO 525:2013, Bonded