BS-EN-12151-2007.pdf
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1、BRITISH STANDARD BS EN 12151:2007 Machinery and plants for the preparation of concrete and mortar Safety requirements The European Standard EN 12151:2007 has the status of a British Standard ICS 91.220 ? BS EN 12151:2007 This British Standard was published under the authority of the Standards Policy
2、 and Strategy Committee on 31 December 2007 BSI 2007 ISBN 978 0 580 57945 5 National foreword This British Standard is the UK implementation of EN 12151:2007. The UK participation in its preparation was entrusted by Technical Committee B/513, Construction equipment and plant and site safety, to Pane
3、l B/513/-/8, Concrete plant. 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 responsible for its correct application. Compliance with a British Standa
4、rd cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12151 November 2007 ICS 91.220 English Version Machinery and plants for the preparation of concrete and mortar - Safety requirements Machin
5、es et centrales pour la prparation du bton et du mortier - Prescriptions de scurit Maschinen und Anlagen zur Bereitung von Beton und Mrtel - Sicherheitsanforderungen This European Standard was approved by CEN on 13 October 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulatio
6、ns 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 Euro
7、pean 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 na
8、tional 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 an
9、d United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12151
10、:2007: E EN 12151:2007 (E) 2 Contents Page Foreword5 Introduction.6 1 Scope 7 2 Normative references7 3 Terms and definitions .9 4 List of significant hazards 12 5 Safety requirements and/or protective measures14 5.1 Common requirements for all groups of machines.14 5.1.1 High pressure fluid injecti
11、on hazard from hydraulic or pneumatic systems14 5.1.2 Electrical hazards 14 5.1.3 Main switches and control panels .14 5.1.4 Emergency stop.15 5.1.5 Thermal hazard 15 5.1.6 Hazard generated by noise.15 5.1.7 Ergonomic design15 5.1.8 Weather conditions15 5.1.9 Permanent means of access 15 5.1.10 Fire
12、 protection16 5.1.11 Assembly16 5.1.12 Electrical Magnetic Compatibility (EMC) of machines.16 5.1.13 Further requirements 16 5.2 Specific requirements relating to different types of machines.16 5.2.1 General16 5.2.2 Small mobile tipping drum mixers for domestic and industrial use (see Annex B).16 5.
13、2.3 All other mixers, e.g. tipping drum mixers (stationary), trough-, pan-, through-flow mixers (see Annex B) .20 5.2.4 Ground tipping systems (see Annex B) 24 5.2.5 Radial scrapers and radius lift arms (see Figures B.2 to B.6) 25 5.2.6 Skip hoist system (see Figure B.8)26 5.2.7 Dosing equipment (se
14、e Figure B.9 in Annex B) .28 5.2.8 Aggregate distribution chute (see Figure B.10) .30 5.2.9 Mobile mixing plant (see figure B.13 in Annex B)31 5.2.10 Waste concrete reprocessing plant (see Figures B.20, B.21 and B.22).31 6 Verification of safety requirements and/or protective measures .32 7 Informat
15、ion for use33 7.1 Instruction handbook33 7.1.1 General33 7.1.2 Small mobile tipping drum mixers for domestic and industrial use33 7.1.3 All other mixers, e.g. tipping drum mixers (stationary), trough mixers, pan mixers, through- flow mixers.34 7.1.4 Ground tipping systems .34 7.1.5 Scraper radius, b
16、ridge and dragline plant 34 7.1.6 Skip hoists35 7.1.7 Dosing equipment35 7.1.8 Aggregate distribution chute35 7.1.9 Mobile mixing plant .35 7.1.10 Waste concrete reprocessing plant.35 7.1.11 Information of machine marking, see 7.236 EN 12151:2007 (E) 3 7.2 Marking.36 7.2.1 General36 7.2.2 Specifical
17、ly for hydraulic and pneumatic systems36 7.2.3 Specifically for electrical equipment.37 7.2.4 Specifically for internal combustion engine.37 7.2.5 Specifically for control stations, working platforms, accesses and lifting equipment37 7.2.6 Mixer with an electrical class II motor.37 7.2.7 Underground
18、 buffer stock area37 Annex A (normative) Stability, ground surface, headroom and access requirements .38 A.1 Ground surface and headroom of operation areas38 A.2 General access 38 A.3 Stability test of small mobile tipping drum mixers 39 Annex B (informative) Illustration of mixer and plants .40 Ann
19、ex C (normative) Noise test code .60 C.1 Scope60 C.2 Sound power level determination60 C.2.1 Mixers60 C.2.2 Plants61 C.3 Emission sound pressure level determination.62 C.3.1 Mixers62 C.3.2 Plants62 C.4 Installation conditions.62 C.5 Operating conditions.62 C.6 Information to be recorded.63 C.7 Infor
20、mation to be reported63 C.8 Declaration of noise emission values .63 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC.64 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU D
21、irective 2006/42/EC.65 Bibliography66 EN 12151:2007 (E) 4 Figures Figure A.1 Tipping drum mixer (plan view) 39 Figure A.2 Tipping drum mixer (side view).39 Figure B.1 Small mobile tipping drum mixer 40 Figure B.2 Example of a dragline scraper and a star plant41 Figure B.3 Example of a scraper radius
22、 plant (front view).42 Figure B.4 Protection walls and safety barrier for plant with one radius lift arm43 Figure B.5 Protection walls and safety barrier for plant with one or more radius lift arm(s)44 Figure B.6 Radius lift arm with buckets45 Figure B.7 Example of a ground tipping hopper 46 Figure
23、B.8 Example of a skip hoist system47 Figure B.9 Dosing equipment of a batching plant48 Figure B.10 Aggregate distribution system (e.g. distribution shoot)49 Figure B.11 Example of concrete production plant with the plant featuring in-line hopper aggregate storage equipment50 Figure B.12 Example of a
24、 vertical mixing plant fed by conveyor belt or bucket elevator.51 Figure B.13 Example of a mobile mixing .52 Figure B.14 Tipping drum mixer.52 Figure B.15 Chute discharge mixer53 Figure B.16 Reversing drum mixer 53 Figure B.17 Trough mixer .54 Figure B.18 Stationary pan with concentrically placed ro
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