1、May 2009DEUTSCHE NORM English price group 12No part of this standard 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 93.080.10!$W_;“1526024www.
2、din.deDDIN EN 500-2Mobile road construction machinery Safety Amendment A1:2008)English version of DIN EN 500-2:2009-05Bewegliche Straenbaumaschinen Sicherheit Englische Fassung DIN EN 500-2:2009-05SupersedesDIN EN 500-2:2007-04www.beuth.dePart 2: Specific requirements for road-milling machines (incl
3、udesTeil 2: Besondere Anforderungen an Straenfrsen (enthlt nderung A1:2008)Document comprises 23 pagesDIN EN 500-2:2009-05 2 Start of validity This standard takes effect on 1 May 2009. DIN EN 500-2:2007-04 may be used in parallel until 28 December 2009. National foreword This standard includes safet
4、y requirements. This standard has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards
5、 Committee), Section Bau- und Baustoffmaschinen, Technical Committee NA 060-13-05 AA Straenbaumaschinen. Representatives of manufacturers of road-milling machines, of the responsible authorities, and of the employers liability insurance associations contributed to this standard. This standard contai
6、ns specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 98/37/EC (valid until 28 December 2009), and the “revised Machinery Directive”, Directive 2006/42/EC, which takes effect on 29 December 2009, and which apply to machines that are either fi
7、rst placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of the directives. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer
8、applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). The European and International Standards referred to in this standard have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Amendments
9、This standard differs from DIN EN 500-2:2007-04 as follows: a) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been added. Previous editions DIN EN 500-2: 1996-02, 2007-04 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE
10、NORM EN 500-2:2006+A1 October 2008 ICS 93.080.10 Supersedes EN 500-2:2006 English Version Mobile road construction machinery - Safety - Part 2: Specific requirements for road-milling machines Machines mobiles pour la construction de routes - Scurit - Partie 2: Prescriptions spcifiques pour fraiseuse
11、s routires Bewegliche Straenbaumaschinen - Sicherheit - Teil 2: Besondere Anforderungen an Straenfrsen This European Standard was approved by CEN on 17 August 2006 and includes Amendment 1 approved by CEN on 11 September 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
12、 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 CEN Management Centre or to any CEN member. This Europe
13、an 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 Management Centre has the same status as the official versions. CEN members are the nati
14、onal standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and
15、United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 500-2:
16、2006+A1:2008: EEN 500-2:2006+A1:2008 (E) 2 Contents Page Foreword4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 4 List of significant hazards 7 5 Safety requirements and/or protective measures7 5.1 Lighting, signalling and marking lights and reflex-reflector devices.
17、7 5.2 Operation and handling 7 5.3 Operators station 7 5.4 Operators seat.7 5.5 Controls and indicators 7 5.6 Starting .8 5.7 Stopping .8 5.8 Access system to operators station and to maintenance points 8 5.9 Protection .8 5.10 Pressurised systems.10 5.11 Fire protection10 5.12 Hot surfaces .10 5.13
18、 Signal devices and warning signs .10 5.14 Liquid gas units .10 5.15 Electrical and electronic systems10 5.16 Electro-magnetic compatibility (EMC).10 5.17 Noise and vibration11 5.18 Conveyors 11 6 Verification of safety requirements and/or protective measures .11 7 Information for the user 11 Annex
19、A (normative) Noise test code for road-milling machines.12 Annex B (informative) Examples of road-milling machines17 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EC Directive 98/37/EC 19 Annex ZB (informative) !Relationship between this Europea
20、n Standard and the Essential Requirements of EU Directive 2006/42/EC“.20 Bibliography 21 Figures Figure 1 Milling equipment9 Figure 2 Warning sign .10 Figure A.1 Basic length L13 Figure A.2 Microphone positions .13 DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 3 Figure B.1 Road-milling machine with
21、 front-loading conveyor 17 Figure B.2 Road-milling machine with rear-loading conveyor18 Figure B.3 Road-milling machine without conveyor 18 DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 4 Foreword This document (EN 500-2:2006+A1:2008) has been prepared by Technical Committee CEN/TC 151 “Constructio
22、n equipment and building material machines Safety”, 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, at the latest by April 2009, and conflicting national standards shall be
23、 withdrawn at the latest by December 2009. This document supersedes !EN 500-2:2006“. This document includes Amendment 1, approved by CEN on 2008-09-11. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. This document has been prepared under a mandate
24、 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 informative Annexes ZA and ZB, which are integral parts of this document.“ EN 500 “Mobile road construction machinery
25、Safety” comprises the following parts: Part 1: Common requirements; Part 2: Specific requirements for road-milling machines; Part 3: Specific requirements for soil-stabilising machines and recycling machines; Part 4: Specific requirements for compaction machines; Part 6: Specific requirements for pa
26、ver-finishers. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following coun-tries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Den-mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
27、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 5 Introduction This European Standard is a type C standard as stated in EN ISO 1210
28、0-1. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indi-cated in the scope of this European Standard. When provisions of this type C standard are different from those stated in type A or B standards, the provisions of this type C standard ta
29、ke precedence over the provisions of the other standards, for machines that have been de-signed and built according to the provisions of this type C standard. DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 6 1 Scope This part of EN 500 specifies the safety requirements for road-milling machines as d
30、efined in Clause 3 and deals with all significant hazards, hazardous situations and events relevant to these machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable. This part of EN 500 contains additional requirements to EN 500-1 ”Common requirements
31、”. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 500-1:2006, Mobile r
32、oad construction machinery Safety Part 1: Common requirements. EN 811:1996, Safety of machinery Safety distances to prevent danger zones being reached by the lower limbs. EN 953:1997, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards. EN 6131
33、0-1:1995, Safety of machinery Indication, marking and actuation Part 1: Requirements for visual, auditory and tactile signals (IEC 61310-1:1995). EN ISO 3744:1995, Acoustics Determination of sound power levels of noise sources using sound pressure Engineering method in an essentially free field over
34、 a reflecting plane (ISO 3744:1994). EN ISO 11201:1995, Acoustics Noise emitted by machinery and equipment Measurement of emission sound pressure levels at a work station and at other specified positions Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995). EN ISO
35、 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic termi-nology, methodology (ISO 12100-1:2003). DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 7 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2
36、003 and the following ap-ply. 3.1 road-milling machines mobile road construction machines used to mill material from paved surfaces 3.2 milling equipment power-driven cylindrical bodies on which the milling tools are fitted. The cylindrical bodies rotate during the milling operation 4 List of signif
37、icant hazards Annex F of EN 500-1:2006 applies with the following exception: Table 1 5 Hazards generated by vibration 5.1 Hand-arm vibrations 5 Safety requirements and/or protective measures 5.1 Lighting, signalling and marking lights and reflex-reflector devices 5.2 of EN 500-1:2006 applies. 5.2 Op
38、eration and handling 5.3 of EN 500-1:2006 applies with the following addition: to minimise the risk of dust, appropriate provisions (e.g. a water sprinkling system) shall be made. 5.3 Operators station 5.4 of EN 500-1:2006 applies. with the following exception: 5.4.2 of EN 500-1:2006, first paragrap
39、h, does not apply for road-milling machines. 5.4 Operators seat 5.5 of EN 500-1:2006 applies. 5.5 Controls and indicators 5.6 of EN 500-1:2006 applies. DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 8 5.6 Starting 5.7 of EN 500-1:2006 applies. 5.7 Stopping 5.8 of EN 500-1:2006 applies with the follo
40、wing addition: it shall be possible to stop the milling equipment, even while the power unit (engine) is running; where additional controls to operate the machine are provided, an emergency stop shall be available. 5.8 Access system to operators station and to maintenance points 5.9 of EN 500-1:2006
41、 applies with the following addition: provisions shall be made to minimise hazards if wheels and tracks are in the vicinity of the operators station and/or in the access areas. If there are guards, they shall comply with Clauses 5 and 6 of EN 953:1997. 5.9 Protection 5.9.1 General 5.10.1 to 5.10.3 o
42、f EN 500-1:2006 apply with the following additions: 5.9.2 Milling equipment 5.9.2.1 General The milling equipment shall be safeguarded to prevent accidental physical contact and to retain debris and parts possibly ejected. Guards shall comply with Clauses 6 and 7 of EN 953:1997. Guards and flaps sha
43、ll remain permanently attached, even when they are opened. 5.9.2.2 Rear guards With regard to hazards present in the lower limb area, EN 811 shall be observed. For the foot area, the following table in Figure 1 shall be observed. DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 9 h mm s mm 100 250 120
44、 280 Figure 1 Milling equipment The dimension h may be exceeded during the intended use for a short period of time if necessary, as an example, e.g. to complete material discharge or the lowering of the milling drum adjacent to an obstacle. The risk of contact with hazardous areas at the rotor shall
45、 be reduced as far as possible by protection devices (e.g. protection device according to EN 953, rear side monitoring system). The warning sign according to Figure 2 shall be permanently installed and clearly visible in the hazardous area. 5.9.2.3 Side guards Power-operated side panels of the drum
46、guards, intended to be controlled during operation of the machine, shall comply with the following design criteria: the controls shall not lock in any position except in neutral (hold-to-run control), the controls shall be fitted out of danger areas, a yellow flashing light shall be fitted within th
47、e danger areas and shall be activated whenever the controls are operated and the power-operated side panels shall automatically return to their normal (pre-set) position when the controls are released except when the milling drum is stopped. 5.9.3 Lowering the milling equipment The machines shall be
48、 prevented from any unintentional movement (e.g. jumping backwards) when lowering the milling equipment to the cutting mode. 5.9.4 Height adjustable devices Elevating devices on the machines shall be provided with a locking device. Hydraulic load holding devices shall prevent any unintended lowering
49、 of the elevating devices. DIN EN 500-2:2009-05 EN 500-2:2006+A1:2008 (E) 10 Mechanical locking devices can be integrated with the elevating devices or can be a permanently attached sepa-rate unit. The operation manual shall include instruction on the use of the mechanical locking device. 5.10 Pressurised systems 5.11 of EN 500-1:2006 applies. 5.11 Fire protection 5.12 of EN 500-1:2006 applies. 5.12 Hot surfaces 5.13 of EN 500-1:2006 applies. 5.13 Signal devices and warning
