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BS EN 12001:2012 BSI Standards Publication Conveying, spraying and placing machines for concrete and mortar — Safety requirements BS EN 12001:2012 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 12001:2012 It supersedes BS EN 12001:2003+A1:2009 which is withdrawn The UK participation in its preparation was entrusted to Technical Committee B/513/-/8, Concrete plant A list of organizations represented on this committee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 © The British Standards Institution 2012 Published by BSI Standards Limited 2012 ISBN 978 580 69526 ICS 91.220 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2012 Amendments issued since publication Date Text affected BS EN 12001:2012 EN 12001 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM August 2012 ICS 91.220 Supersedes EN 12001:2003+A1:2009 English Version Conveying, spraying and placing machines for concrete and mortar - Safety requirements Machines pour le transport, la projection et la distribution de béton et mortier - Prescriptions de sécurité Förder-, Spritz- und Verteilmaschinen für Beton und Mörtel - Sicherheitsanforderungen This European Standard was approved by CEN on July 2012 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 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 its 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, Germany, 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 COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members Ref No EN 12001:2012: E BS EN 12001:2012 EN 12001:2012 (E) Contents Page Foreword 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 List of significant hazards 9 5 5.1 5.2 5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7 5.2.8 5.2.9 5.2.10 5.2.11 5.2.12 5.2.13 5.3 5.3.1 5.3.2 5.3.3 5.3.4 Safety requirements and/or protective measures 11 General 11 Requirements common to all machines 11 Hazards resulting from the failure of hydraulic or pneumatic systems 11 Risk of slipping 11 Electrical hazards 11 Stop system 11 Thermal protection and exhaust fumes 12 Ergonomics 12 Multiple control stations 12 Fixed guards 12 Requirements for transport and travel 12 Control-system requirements (electrical and hydraulic) 12 Stability 14 Noise 14 Electromagnetic compatibility (EMC) 15 Requirements for specific machines 15 Mobile and stationary concrete pumps and shotcreting machines (see Annex A) 15 Mortar-conveying and spraying machines (see Annex A) 19 Mobile and stationary concrete-placing booms (see Annex A) 21 Delivery-line systems (see Annex A) 24 6 Verification of safety requirements and/or protective measures 24 7 7.1 7.2 7.2.1 7.2.2 7.3 7.3.1 7.3.2 7.3.3 7.3.4 7.3.5 Information for Use 26 General 26 Accompanying documents 27 Instruction Handbook 27 Log Book 30 Marking 30 General 30 Concrete pumps, shotcreting machines, mortar-conveying and spraying machines 31 Mobile and stationary concrete-placing booms 31 Delivery-line system 31 Pipes, hoses and connecting elements 31 Annex A (informative) Diagrams of different machines 33 Annex B (normative) Log Book for concrete pump and concrete-placing boom 40 B.1 General 40 B.2 Preliminary remarks and assemblies 41 B.3 Master record sheet 41 B.4 Master record sheet for verification of stationary machines 42 B.5 Master record sheet for verification of the other machines 42 B.6 Supplements to the master record sheet 42 B.7 Inspection records 42 BS EN 12001:2012 EN 12001:2012 (E) B.7.1 B.7.2 B.7.3 B.7.4 B.7.5 General 42 Classification of mobile support structure 47 Example of support structure 48 Inspection report for concrete-placing boom 49 Inspection report for concrete pump 54 Annex C (normative) Noise test code for machines and equipment for conveying, spraying and placing concrete and mortar 57 C.1 Scope 57 C.2 Determination of the A-weighted sound power level 57 C.2.1 General 57 C.2.2 Measurement surface and microphone positions 57 C.3 Determination of the A-weighted emission sound pressure level at workstations 58 C.3.1 General 58 C.3.2 Workstations 58 C.4 Operating conditions 58 C.4.1 Operating conditions during test 58 C.4.2 Test under load 59 C.4.3 Period of observation 59 C.5 Information to be recorded during the test 59 C.6 Information to be reported 59 C.7 Declaration and verification of noise emission values 59 Annex D (normative) Remote control – Function allocation 61 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 62 Bibliography 63 BS EN 12001:2012 EN 12001:2012 (E) Foreword This document (EN 12001:2012) has been prepared by Technical Committee CEN/TC 151 “Construction 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 February 2013, and conflicting national standards shall be withdrawn at the latest by February 2013 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 supersedes EN 12001:2003+A1:2009 The following standard has been substantially restructured and revised compared to its preceding version EN 12001:2003+A1:2009 including a thorough revision of the incorporation of the requirements of EN ISO 13849-1:2008 Attention is drawn to the fact that the following list of technical changes is non-exhaustive and shall not replace a thorough reading of the complete text  The scope and the definitions have been refined  Clause - Safety Requirements and/or protective measures - has been totally revised and restructured by updating and amending all requirements where necessary  The texts on verification in Clause have been edited and put into a table for better reading The requirements for the Information for Use (Clause 7) have been rearranged and completed where appropriate  Annex B has been edited and completed where necessary Annex C (Noise test code) underwent a complete revision to incorporate requirements of additional normative references The function allocation for the remote control has been moved from informative Annex A to a new normative Annex D 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 informative Annex ZA, which is an integral part of this document According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic 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 BS EN 12001:2012 EN 12001:2012 (E) Introduction This document is a type-C standard as stated in EN ISO 12100:2010 The machinery concerned and the extent to which hazards, hazardous situations and hazardous events are covered are indicated in the scope of this document When provisions of this type-C standard are different from those that are stated in type-A or -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 NOTE Some machines covered by this standard present risks that are very similar to mobile cranes BS EN 12001:2012 EN 12001:2012 (E) 1.1 Scope This European Standard specifies the safety requirements for  conveying machines,  spraying machines,  placing machines, and  delivery line systems for concrete and mortar as defined in the definitions in 3.3 to 3.6 The machinery can be stationary or mobile This European Standard does not cover:  machines that are mobile during conveying, spraying and placing;  cabins for any machines covered by this standard;  additional functions beyond conveying, spraying and placing concrete and mortar, e.g separate mixing function or crane function;  requirements for operation in tunnels;  support structures (i.e tower systems) not exclusively designed for the use with concrete distribution booms This European Standard does not establish the additional requirements for operations subject to special rules (e.g potentially explosive atmospheres, supply by electrical networks where voltage, frequency and tolerance differ from those of the public supply, earthquake, lightning, using on public roads) 1.2 This European Standard deals with all significant hazards, hazardous situations and events relevant to conveying, spraying and placing machines when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4) This European Standard specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards during transportation, assembly, dismantling, disabling, scrapping, operation and maintenance 1.3 This European Standard is not applicable to machines which are manufactured before the date of publication of this document by CEN Normative references The following documents, in whole or in part, are normatively 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 614-1:2006+A1:2009, Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles EN 894-1:1997+A1:2008, Safety of machinery — Ergonomic requirements for the design of displays and control actuators — Part 1: General principles for human interactions with displays and control actuators BS EN 12001:2012 EN 12001:2012 (E) EN 894-2:1997+A1:2008, Safety of machinery — Ergonomic requirements for the design of displays and control actuators — Part 2: Displays EN 894-3:2000+A1:2008, Safety of machinery — Ergonomic requirements for the design of displays and control actuators — Part 3: Control actuators EN 953:1997+A1:2009, Safety of machinery — Guards — General requirements for the design and construction of fixed and movable guards EN 13309:2010, Construction machinery — Electromagnetic compatibility of machines with internal power supply EN 60204-1:2006, Safety of machinery — Electrical equipment of machines — Part 1: General requirements (IEC 60204-1:2005, modified) EN ISO 2867:2011, Earth-moving machinery — Access systems (ISO 2867:2011) EN ISO 3744:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010) EN ISO 4413:2010, Hydraulic fluid power — General rules and safety requirements for systems and their components (ISO 4413:2010) EN ISO 4871:2009, Acoustics — Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 11201:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (ISO 11201:2010) EN ISO 11204:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections (ISO 11204:2010) EN ISO 11688-1:2009, Acoustics — Recommended practice for the design of low-noise machinery and equipment — Part 1: Planning (ISO/TR 11688-1:1995) EN ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction (ISO 12100:2010) EN ISO 13732-1:2008, Ergonomics of the thermal environment — Methods for the assessment of human responses to contact with surfaces — Part 1: Hot surfaces (ISO 13732-1:2006) EN ISO 13849-1:2008, Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design (ISO 13849-1:2006) EN ISO 13850:2008, Safety of machinery — Emergency stop — Principles for design (ISO 13850:2006) EN ISO 13855:2010, Safety of machinery — Positioning of safeguards with respect to the approach speeds of parts of the human body (ISO 13855:2010) EN ISO 13857:2008, Safety of machinery — Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100:2010 and the following apply BS EN 12001:2012 EN 12001:2012 (E) 3.1 concrete and mortar homogeneous mix comprised of cement, graded aggregate and water plus additives 3.2 additive material added to concrete or mortar to change the properties of the mix 3.3 conveying, spraying and placing machine for concrete 3.3.1 concrete pump machine with a hopper to accept concrete for pumping (see example Figure A.1) Note to entry: A concrete pump is either a piston pump or a peristaltic pump The concrete hopper can be fitted with an agitator The concrete pump can be mounted on a truck, trailer or special-purpose vehicle and should only be operated in stationary position The pumping is achieved via the mechanical transport of the material through delivery lines The concrete pump can be used in combination with a concrete-placing boom or as a component of a shotcreting machine (see example: Figure A.1) 3.3.2 shotcreting machine machine with a hopper to accept concrete for spraying Note to entry: The hopper can be fitted with an agitator The spraying is achieved via the mechanical or pneumatic transport through delivery lines Pneumatic concrete spraying machines can be used with or without air chambers The shotcreting machine can be self-propelled or mounted on a trailer and should only be operated in stationary position (see example: Figure A.1) 3.4 mortar-conveying and spraying machine machine for the conveying and/or spraying of mortar Note to entry: The conveying is realised by mechanical (see example: Figures A.2 a), A.3 and A.4) or pneumatical (see example: Figure A.2 b)) transport through delivery lines Regarding pneumatic delivery, the hopper is actually a pressurised air chamber (see example: Figure A.2 b)) For mechanical drive, the pumping is realised by a screw pump A mixer can be integrated (see example: Figure A.2 a)) The conveying and spraying machine can be mounted on a trailer, but should only be operated in stationary position (see example: Figures A.2, A.3 and A.4) 3.5 concrete-placing boom power-driven, slewable device consisting of one or more extending or fold-out parts for guiding the delivery line Note to entry: This concrete-placing boom may be mounted on a truck, trailer or special-purpose vehicle (e.g for terrain, tunnel or rail application) The concrete-placing boom can be self-propelled or towed, but should only be operated in stationary position (see Figures A.1 b) and A.5) 3.6 delivery-line system entirety of pipes, hoses, couplings, valves and end hoses through which the concrete, mortar or their constituents are to be transported, including drive and control panel 3.7 control station/panel 3.7.1 control station for normal operation place where the control device governing the machines for normal operation is located BS EN 12001:2012 EN 12001:2012 (E) B.7.4 Inspection report for concrete-placing boom Page of Inspection report no.: Serial no.: Op hours.: Output m : Company: Post code: Place: Type of concreteplacing boom: Concrete-placing boom no.: Department: Verification - inspection results No defects:  Defects:  Reinspection required:  Stop operation:  Reinspection by (date): Fault code: 00 01 02 03 04 05 06 07 no objections cracks broken leaking no function short life wear chips 08 09 10 11 12 13 14 15 corrosion damaged paint worn through scored bent noise vibration others 16 17 18 19 20 21 22 23 porous burnt out loose jammed judders soiled loose contact temperature 24 25 26 27 28 29 30 31 deformation bearing clearance lubrication legibility parts missing hydraulic electrical reinspection required Fault code 1100 Joint „C“ Arm + Reversing lever Pressure rod Joint bolt Cylinder C Speed Pressure setting Hydraulic lines Safety valve (piston side) Safety valve (rod side) 1200 Joint „D“ Arm + Reversing lever Pressure rod Joint bolt Cylinder D Speed Pressure setting Hydraulic lines Safety valve (piston side) Safety valve (rod side) 1300 Joint „E“ Arm + Reversing lever Pressure rod Joint bolt Cylinder E Speed Pressure setting Hydraulic lines Safety valve (piston side) Safety valve (rod side) 1400 Concrete-delivery line Fitted delivery line DN _ suitable for concrete pump operating pressure End hose DN and length Resid delivery line wall thickness adequate Delivery line pivot points Coupling safeguard End hose safeguard Adapter Original equipment line yes/no Remarks: Enter corresponding fault no., e.g 01 (cracks) – not cross st Fault code 31 Cross corresponding fault code no (00, 31) 01 Original: Log Book, copy: manufacturer, copy: importer/supplier, 3rd copy: specialist 52 nd BS EN 12001:2012 EN 12001:2012 (E) B.7.4 Inspection report for concrete-placing boom Page of Inspection report no.: Serial no.: Op hours.: Output m : Company: Post code: Place: Type of concreteplacing boom: Concrete-placing boom no.: Department: Verification – inspection results No defects:  Defects:  Reinspection required:  Stop operation:  Reinspection by (date): Fault code: 00 01 02 03 04 05 06 07 no objections cracks broken leaking no function short life wear chips 08 09 10 11 12 13 14 15 corrosion damaged paint worn through scored bent noise vibration others 16 17 18 19 20 21 22 23 porous burnt out loose jammed judders soiled loose contact temperature 24 25 26 27 28 29 30 31 deformation bearing clearance lubrication legibility parts missing hydraulic electrical reinspection required Fault code 1500 Hydraulics, control and hydraulic valves Pressure relief valves Pressure setting Hydraulic lines Manual operation (switching function) Concrete-placing boom control block Hydraulic pump 1600 Electrical system Remote control (switching function) Emergency-stop function Elec selector switch for concrete-placing boom function Elec control switch for concrete-placing boom movements Elec cable harnesses Central lubrication system 1700 Plates and labels Warning plates Information plates Operational information plates Abbr operating instructions plate Fault code „Use as crane prohibited“ plate Plate: directives for concrete pump and concrete-placing boom Rating plate High-voltage warning plate Specialist: Date: Name: (in block capitals) Signature: (Stamp) Customer: Remarks: Signature: (Stamp) This inspection report is to be filed in the Log Book Enter corresponding fault no., e.g 01 (cracks) – not cross 31 Cross corresponding fault code no (00, 31) 01 Original: Log Book, 1st copy: manufacturer, 2nd copy: importer/supplier, 3rd copy: specialist 53 BS EN 12001:2012 EN 12001:2012 (E) B.7.5 Inspection report for concrete pump Page of Inspection report no.: Serial no.: Op hours.: Output m : Company: Post code: Place: Type of concreteplacing boom: Concrete-placing boom no.: Department: Verification – inspection results No defects:  Defects:  Reinspection required:  Stop operation:  Reinspection by (date): Fault code: 00 no objections 01 cracks 02 broken 03 leaking 04 no function 05 short life 06 wear 07 chips 08 corrosion 09 damaged paint 10 worn through 11 scored 12 bent 13 noise 14 vibration 15 others 16 porous 17 burnt out 18 loose 19 jammed 20 judders 21 soiled 22 loose contact 23 temperature 24 deformation 25 bearing clearance 26 lubrication 27 legibility 28 parts missing 29 hydraulic 30 electrical 31 reinspection required Fault code 2000 Machine documents Fault code 2700 Hydraulic control Instruction Handbook Pressure relief valve Spare-parts list Pressure setting 2001 Drive unit Hydraulic lines Coupling and flange Manual operation 2200 Gear unit 2800 Oil cooler 2300 Hydraulic pump 2900 Accumulator 2400 Oil tank 2500 Fuel system Proof of prescribed tests according to pressure vessel regulations 2600 Cardan shaft Pressure gauge Remarks: Enter corresponding fault no., e.g 01 (cracks) – not cross st 31 Cross corresponding fault code no (00, 31) 01 Original: Log Book, copy: manufacturer, copy: importer/supplier, 3rd copy: specialist 54 nd BS EN 12001:2012 EN 12001:2012 (E) B.7.5 Inspection report for concrete pump Page of Inspection report no.: Serial no.: Op hours.: Output m : Company: Post code: Place: Type of concreteplacing boom: Concrete-placing boom no.: Department: Verification – inspection results No defects:  Defects:  Reinspection required:  Stop operation:  16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Reinspection by (date): Fault code: 00 01 02 03 04 05 06 07 no objections cracks broken leaking no function short life wear chips 08 09 10 11 12 13 14 15 corrosion damaged paint worn through scored bent noise vibration others porous burnt out loose jammed judders soiled loose contact temperature deformation bearing clearance lubrication legibility parts missing hydraulic electrical reinspection required Fault code 3000 Central lubrication system Fault code 4600 Other protective devices 3100 Hydraulic motor Steps 3200 Hydraulic line Non-slip surface of steps 3300 Compressor Safety rail 3400 Switch cabinet Hinged grill-type guard on hopper (mechan protective device) 3500 3600 C-transfer tube 3700 S-transfer tube Fixed grill-type guard on hopper (attachment) 3800 Agitator, hopper Distance between grill-type guard bars Agitator, complete 3900 Rotor pump Distance between grill-type guard and crushing point 4000 Vacuum pump unit Hinged grill-type guard 4100 Frame Agitator stopped on opening of movable grill-type guard 4200 Water tank 4300 Chassis 4400 Flushing water pump 4500 Vibrator Transfer tube stopped on opening of movable grill-type guard Safeguard to prevent movable grill-type guard from falling Cleaning-access closure of hopper Rotor housing guard Remarks: Enter corresponding fault no., e.g 01 (cracks) - not cross 31 Cross corresponding fault code no (00, 31) 01 Original: Log Book, 1st copy: manufacturer, 2nd copy: importer/supplier, 3rd copy: specialist 55 BS EN 12001:2012 EN 12001:2012 (E) B.7.5 Inspection report for concrete pump Inspection report no.: Page of Serial no.: Fault code: 00 01 02 03 04 05 06 07 no objections cracks broken leaking no function short life wear chips 08 09 10 11 12 13 14 15 corrosion damaged paint worn through scored bent noise vibration others 16 17 18 19 20 21 22 23 porous burnt out loose jammed judders soiled loose contact temperature 24 25 26 27 28 29 30 31 deformation bearing clearance lubrication legibility parts missing hydraulic electrical reinspection required Fault code Fault code 4800 Miscellaneous Rotating shaft safeguarded V-belt safeguarded Attachments added by the owner Chain safeguarded Repairs made by the owner Valve-switching cylinder covered All parts with burning/scalding hazard, e.g exhaust, covered 4700 Electrical equipment Specialist: Functioning of control elements Emergency-stop device Earthed connection Date: Cable, cable harness Temperature sensor Name: (in block capitals) 4800 Supports (pump) Shipping block Extraction safeguard Outrigger blocks Signature: (Stamp) Outrigger cylinder attachment Outrigger cylinder pressure setting Remarks: This inspection report is to be filed in the Log Book Enter corresponding fault no., e.g 01 (cracks) – not cross st 31 Cross corresponding fault code no (00, 31) 01 Original: Log Book, copy: manufacturer, copy: importer/supplier, 3rd copy: specialist 56 nd BS EN 12001:2012 EN 12001:2012 (E) Annex C (normative) Noise test code for machines and equipment for conveying, spraying and placing concrete and mortar C.1 Scope This noise test code defines all necessary information to carry out efficiently and under standardised conditions the determination, declaration and verification of the noise-emission characteristics of machines and equipment for conveying, spraying and placing concrete and mortar Noise-emission characteristics include the emission sound pressure level at the workstation and the sound-power level The determination of those quantities is necessary for:  manufacturers to declare the noise emitted;  purposes of noise control at the source at the design stage The use of this noise test code ensures reproducibility of the determination of the noise-emission characteristics within specified limits determined by the grade of accuracy of the basic noise-measurement method used Noisemeasurement methods allowed by this standard are engineering methods (grade 2) This document specifies noise-measurement methods, installation/mounting and operation conditions that shall be used for the test C.2 Determination of the A-weighted sound power level C.2.1 General The determination of the A-weighted sound power level shall be made according to EN ISO 3744:2010 The uncertainty due to reproducibility of the measurement method used as applied to the machines covered by this standard is dB (grade “engineering”) This is the expanded measurement uncertainty as defined in EN ISO 3744:2010, Clause The total uncertainty may be larger if the sound emission of the machine is unstable (see EN ISO 3744:2010, Clause and H.2) C.2.2 Measurement surface and microphone positions C.2.2.1 Concrete pumps Measurement surface and microphone positions shall be in accordance with EN ISO 3744:2010 Due to the same type of design of concrete pumps and the resulting same location of the main sound sources, either the hemispherical or the parallelepiped measurement surface method can be used NOTE Outriggers, delivery lines and concrete-placing booms are not significant sound radiators and therefore they not need to be considered for the determination of the reference box as defined in EN ISO 3744:2010 57 BS EN 12001:2012 EN 12001:2012 (E) C.2.2.2 All other machines Measurement surface and microphone positions shall be in accordance with EN ISO 3744:2010 The hemispherical measurement surface shall be used NOTE Outriggers, delivery lines and concrete-placing booms are not significant sound radiators and therefore they not need to be considered for the determination of the reference box as defined in EN ISO 3744:2010 C.3 Determination of the A-weighted emission sound pressure level at workstations C.3.1 General The A-weighted emission sound pressure levels shall be determined in accordance to EN ISO 11201:2010 with grade accuracy If machines cannot be measured in an essentially free field over a reflecting plane, the emission sound pressure level shall be determined according to EN ISO 11204:2010 with grade accuracy The measurement shall be taken in absence of the operator The uncertainty due to reproducibility of the measurement methods used as applied to the machines covered by this standard is dB (grade “engineering”) This is the expanded measurement uncertainty as defined in EN ISO 11201:2010, Clause 11 The total uncertainty may be larger if the sound emission of the machine is unstable (see EN ISO 11201:2010, Clause 11 and C.3) C.3.2 Workstations C.3.2.1 Remote-controlled machines Where the machine is remote-controlled, the A-weighted sound pressure levels shall be measured on a path surrounding the machine at a distance of 1,00 m from the surface of the machinery and at a height of 1,60 m from the floor or access platform The distance between two microphone positions on the path shall be maximum 2,00 m The final result shall be the highest value of the A-weighted emission sound-pressure levels determined and the position where it is obtained C.3.2.2 Machines with defined workstations Where the machine has defined workstations specified by the manufacturer in the Instruction Handbook, the measurement points shall be at the workstations at a height of 1,60 m from the floor or access platform and in a distance of 1,00 m from the surface of the machine C.4 Operating conditions C.4.1 Operating conditions during test The test shall be carried out under normal operating conditions including all sources of noise normally present when the machine is in operation NOTE Since noise emission depends on the corresponding operation mode of the machines, the operating conditions are specified in order to obtain comparable measuring results The test shall be carried out with a simulated load using water NOTE Noise emission with water is representative of that with concrete or mortar The use of water ensures repeatability, reproducibility and consequently comparability of results The operating conditions shall be identical for the determination of both sound power levels and emission sound pressure levels at workstations and for declaration purposes 58 BS EN 12001:2012 EN 12001:2012 (E) The machine shall be set up and operated according to the manufacturer's Instruction Handbook C.4.2 Test under load For combustion engines, the medium pump shall be operated under maximum retrievable power at maximum volume output and at maximum operational rpm of the engine defined by the manufacturer For electrical motors, the medium pump shall be operated under maximum retrievable power at maximum volume output and at maximum current consumption of the motor defined by the manufacturer For combustion engines and electrical motors, the operating pressure with water is created by using an adjustable throttle valve in the delivery line To avoid the influence of additional noise from the throttle valve, e.g encapsulate the valve or locate it far from the measurement points The conveying system shall be operated with water Noise test of spiral pumps shall also be with water, but the drive unit of the dosing equipment for dry material shall be switched off C.4.3 Period of observation The period of observation at each microphone position shall at least be 15 s C.5 Information to be recorded during the test The information to be recorded shall be in accordance with EN ISO 3744:2010 and EN ISO 11201:2010 or EN ISO 11204:2010 C.6 Information to be reported The test report shall be in accordance with EN ISO 3744:2010 and EN ISO 11201:2010 or EN ISO 11204:2010 C.7 Declaration and verification of noise emission values The noise declaration shall contain the following information: a) b) For remote-controlled machines: 1) highest of the A-weighted emission sound pressure levels at the workstations defined in C.3.2.1; 2) position where the highest A-weighted emission sound pressure level has been obtained; For other machines: 1) c) the A-weighted emission sound pressure levels at the workstations specified in C.3.2.2; For all machines: 1) the A-weighted sound power level For concrete pumps, the shape of the measurement surface used shall be indicated; 2) for both the emission sound pressure level and sound power level, the declared values shall have the format of a single-number declaration as defined in EN ISO 4871:2009, i.e the measured value and the associated uncertainty are added up to form one single value (see C.2 and C.3); 3) description of the operating point (pressure and volume flow) during measurement (see C.4.2); 4) the reference to this noise test code and the indication of the B-standards for measurement that have been used (i.e EN ISO 11201:2010 with grade or EN ISO 11204:2010, and EN ISO 3744:2010) Any 59 BS EN 12001:2012 EN 12001:2012 (E) deviations from this noise test code or the B-standards used shall be described and the reasons for such deviations shall be indicated If undertaken, the verification shall be conducted by using the same mounting and operating conditions as those used for the initial determination of noise emission values 60 BS EN 12001:2012 EN 12001:2012 (E) Annex D (normative) Remote control – Function allocation Lifting and lowering the last concrete-placing boom sections before the end hose Key last section down second to last section up last section up second to last section down Slewing the concrete-placing boom Lifting, lowering the first concrete-placing boom sections section down slew left section up slew right Independent of the number of boom sections, the functions listed in the key above shall be defined Figure D.1 — Remote control 61 BS EN 12001:2012 EN 12001:2012 (E) Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery Once this standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard 62 BS EN 12001:2012 EN 12001:2012 (E) Bibliography [1] DIN 15018-1:1984, Cranes — Steel structures — Verification and analyses [2] DIN 15019-2:1979, Cranes — Stability for non rail-mounted mobile cranes — Test loading and calculation [3] DIN 24117:2007, Construction equipment and building material machinery — Distributing mast for concrete pumps — Principles of calculation and stability [4] DIN 24118:2007, Construction equipment and building material machinery — Concrete delivery pipelines — Dimensions and calculations [5] EN 12151:2007, Machinery and plants for the preparation of concrete and mortar — Safety requirements [6] EN ISO 11688-2, Acoustics — Recommended practice for the design of low-noise machinery and equipment — Part 2: Introduction to the physics of low-noise design (ISO/TR 11688-2) [7] EN ISO 13849-2, Safety of machinery — Safety-related parts of control systems — Part 2: Validation (ISO 13849-2) [8] VDMA 24119, Bau- und Baustoffmaschinen — Bildzeichen für Betonpumpen [9] VDMA 24120, Bau- und Baustoffmaschinen — Sicherheitskennzeichnung an Betonpumpen 63 This page deliberately left blank This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related publications, information and services BSI is incorporated by Royal Charter British Standards and other standardization products are published by BSI Standards Limited About us Revisions We bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions Our British Standards and other publications are updated by amendment or revision The knowledge embodied in our standards has been carefully 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