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BS EN 61029-2-3:2011 BSI Standards Publication Safety of transportable motoroperated electric tools Part 2-3: Particular requirements for planers and thicknessers BS EN 61029-2-3:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 61029-2-3:2011 The UK participation in its preparation was entrusted to Technical Committee CPL/116, Portable motor-operated tools 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 © BSI 2011 ISBN 978 580 53034 ICS 97.030; 97.040.01; 97.100 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 31 July 2011 Amendments issued since publication Date Text affected BS EN 61029-2-3:2011 EUROPEAN STANDARD EN 61029-2-3 NORME EUROPÉENNE June 2011 EUROPÄISCHE NORM ICS 25.140.20 English version Safety of transportable motor-operated electric tools Part 2-3: Particular requirements for planers and thicknessers (IEC 61029-2-3:1993, modified + A1:2001) Sécurité des machines-outils électriques semi-fixes Partie 2-3: Règles particulières pour les dégauchisseuses et les raboteuses (CEI 61029-2-3:1993, modifiée + A1:2001) Sicherheit transportabler motorbetriebener Elektrowerkzeuge Teil 2-3: Besondere Anforderungen an Abrichthobel und Dickenhobel (IEC 61029-2-3:1993, modifiziert + A1:2001) This European Standard was approved by CENELEC on 2011-02-14 CENELEC 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 Central Secretariat or to any CENELEC 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 CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels © 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 61029-2-3:2011 E BS EN 61029-2-3:2011 EN 61029-2-3:2011 –2– Contents Foreword 1 Scope  2 Definitions  3 General requirement  4 General notes on tests  5 Rating  6 Classification  7 Marking and information for use  8 Protection against electric shock  9 Starting  10  Input and current  11  Heating  12  Leakage current  13  Environmental requirements  14  Protection against ingress of foreign bodies and moisture resistance  15  Insulation resistance and electric strength  16  Endurance  17  Abnormal operation  18  Stability and mechanical hazards 10  19  Mechanical strength 16  20  Construction 17  21  Internal wiring 18  22  Components 18  23  Supply connection and external flexible cables and cords 18  24  Terminals for external conductors 18  25  Provision for earthing 18  26  Screws and connections 18  27  Creepage distances, clearances and distances through insulation 18  28  Resistance to heat, fire and tracking 18  29  Resistance to rusting 19  30  Radiation 19  Annex A (normative) Normative references 27  Annex ZA (normative) Stability test for bridge type guards 28  Annex ZD (informative) Dust measurement 35  Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EC 37 BS EN 61029-2-3:2011 –3– EN 61029-2-3:2011 Figures Figure Z101 – Example of a thicknesser 20  Figure Z102 – Example of a combined planer and thicknesser 21  Figure Z103 – Cutter block 22  Figure Z104 – Measurement of the cutter block chip groove 23  Figure Z105 – Details of two alternative bridge type guard leading edge 23  Figure Z106 – Design preventing kick-back 24  Figure Z107 – Examples of anti kick-back devices 25  Figure Z108 – Test probe 25  Figure Z109 – Example of a push-stick 26  Figure Z110 – Example of a swivel-type guard 26  Figure ZA.1 – Bridge-type guard 31  Figure ZA.2 – Bridge deflection 32  Figure ZA.3 – Bridge free play 32  Figure ZA.4 – Bridge strength test 33  Figure ZA.5 – Lateral impact test 34  Figure ZA.6 – Side impact test apparatus 34  Figure ZD.101 – Orientation of tool and operator 36  Tables Table Z101 – Noise test conditions for planers and thicknessers  Table Z102 – Table sizes 11  Table Z103 – Parallel guide sizes 13  Table Z104 – Material specification 15  Table ZD.101 – Conditions for dust measurements on planers 35  Table ZD.102 – Conditions for dust measurements on thicknessers 35  BS EN 61029-2-3:2011 EN 61029-2-3:2011 –4– Foreword The text of the International Standard IEC 61029-2-3:1993 + A1:2001, prepared by SC 61F (transformed into TC 116, Safety of hand-held motor-operated electric tools), together with the common modifications prepared by the Technical Committee CENELEC TC 116 (former TC 61F), Safety of hand-held motor-operated electric tools, was submitted to the CENELEC Formal Vote and was approved by CENELEC as EN 61029-2-3 on 2011-02-14 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CEN and CENELEC shall not be held responsible for identifying any or all such patent rights The following dates are proposed: – – latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement latest date by which the national standards conflicting with the EN have to be withdrawn (dop) 2012-02-14 (dow) 2014-02-14 This European Standard is divided into two parts: Part General requirements that are common to most transportable electric motor operated tools (for the purpose of this European Standard referred to simply as tools) which could come within the scope of this European Standard; Part Requirements for particular types of tool which either supplement or modify the requirements given in Part to account for the particular hazards and characteristics of these specific tools This European Standard has been prepared under Mandate M/396 given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EU Directive 2006/42/EC See Annex ZZ Compliance with the relevant clauses of Part together with this Part 2-3 provides one means of conforming with the specified essential requirements of the Directives The requirements defined in EN ISO 12100 are also dealt with in this European Standard For noise and vibration this European Standard covers the requirements for their measurement, the provision of information arising from these measurements and the provision of information about the personal protective equipment required Specific requirements for the reduction of the risk arising from noise and vibration through the design of the tool are not given as this reflects the current state of the art Warning: Other requirements arising from other European Directives can be applicable to the products falling within the scope of this European Standard This Part 2-3 is to be used in conjunction with EN 61029-1:2009 This Part 2-3 supplements or modifies the corresponding clauses of EN 61029-1, so as to convert it into the European Standard: “Safety of transportable motor-operated electric tools – Part 2-3: Particular requirements for planers and thicknessers” Where a particular clause or subclause of Part is not mentioned in this Part 2-3, that clause or subclause applies as far as is reasonable Where this Part 2-3 states "addition", "modification" or "replacement", the relevant text of Part is to be adapted accordingly BS EN 61029-2-3:2011 –5– EN 61029-2-3:2011 Clauses, subclauses, notes, tables and figures which are additional to those in Part are numbered starting from 101 Clauses, subclauses, notes, tables and figures which are additional to those in EN 61029-2-3 are prefixed “Z” NOTE In this standard the following print types are used: - requirements proper: in roman type - test specifications: in italic type; - explanatory matter: in smaller roman type BS EN 61029-2-3:2011 EN 61029-2-3:2011 –6– Scope This clause of Part is applicable except as follows: 1.1 Addition: This European Standard applies to planers, thicknessers and combined planers and thicknessers intended for cutting wood and analogous materials with a maximum planing width of 330 mm 1.2 Addition: This European Standard does not apply to planers other than transportable NOTE Z101 EN 859 gives requirements for planers other than transportable This European Standard does not apply to thicknessers other than transportable NOTE Z102 EN 860 gives requirements for thicknessers other than transportable This European Standard does not apply to planing and thicknessing machines other than transportable NOTE Z103 EN 861 gives requirements for planing and thicknessing machines other than transportable Definitions This clause of Part is applicable except as follows: 2.21 Replacement: normal load load to obtain rated input 2.101 planer machine designed to plane the surface of wood by means of a cutter block rotating about a horizontal axis and located between two frames used to position and support the work piece The lower surface of the work piece is planed 2.102 thicknesser machine designed to plane wood to a set thickness by means of a cutter block rotating about a horizontal axis with mechanical feed, the distance between the knives and the surface of the table supporting the work piece being adjustable The upper surface of the work piece is planed (see Figure Z101) 2.103 combined planer and thicknesser machine designed to carry out the functions of both a planer and a thicknesser (see Figure Z102) 2.104 cutter block rotating assembly consisting of the drum, the blades, the blade fixing system and the spindle BS EN 61029-2-3:2011 –7– EN 61029-2-3:2011 General requirement This clause of Part is applicable General notes on tests This clause of Part is applicable Rating This clause of Part is applicable Classification This clause of Part is applicable Marking and information for use This clause of Part is applicable except as follows: 7.1 Addition: – no-load speed of the cutter block; – indication of direction of rotation of the cutter block; – planing width 7.6 Addition: The direction of rotation of the cutter block shall be indicated on the tool by an arrow raised or sunk, or by any other means not less visible and indelible 7.13 Addition: The instruction handbook shall contain a repeat of the warnings affixed to the tool The substance of the following instructions shall also be given: c) Safety precautions – instruction how to check the guard adjusting arrangements and return springs, when fitted, for faultless condition before use; – instruction to use blades which are well sharpened and maintained If blades are resharpenable: information about the limits of re-sharpening; – instruction to use only cutting blades designed for this machine; – instruction how the blades shall be assembled and adjusted, if applicable; – instruction that any portion of the cutter block not being used for planing shall be adjusted to be guarded; – instruction how to inspect the anti-kickback devices and feed speed spindles to ensure safe operation; BS EN 61029-2-3:2011 EN 61029-2-3:2011 –8– – instruction to wear suitable protective equipment, this could include i) hearing protection, to reduce the risk of induced hearing loss, ii) respiratory protection, to reduce the risk of inhalation of harmful dust, iii) gloves for handling the cutter block and rough material, to reduce injuries from sharp edges; – for cutting wood: description of the correct assembly of a dust-collecting device e) Safe operation – information what kind of work can be performed safely; – for those machines designed for rebating: instruction for the safe operation; – information about the location where the push-stick shall be stored when not in use; – instruction, in which situations the push-stick is to be used; – instructions how to adjust the guards and fence in relation to the different work; – information about the effects caused by metal parts penetrated into the work piece and splintery work pieces; – instruction how correctly to use roller tables when cutting long work pieces; – warning not to the following operations: NOTE i) stopped work (i.e any cut which does not involve the full work piece length); ii) recesses, tenons or moulds; iii) planing of badly bowed wood where there is inadequate contact on the infeed table Sketches may be used to illustrate the modes of operation Protection against electric shock This clause of Part is applicable Starting This clause of Part is applicable 10 Input and current This clause of Part is applicable 11 Heating This clause of Part is applicable BS EN 61029-2-3:2011 EN 61029-2-3:2011 – 26 – Figure Z109 – Example of a push-stick Key parallel guide swivel-type guard Figure Z110 – Example of a swivel-type guard BS EN 61029-2-3:2011 – 27 – EN 61029-2-3:2011 Annexes The annexes of Part are applicable except as follows: Annex A (normative) Normative references Addition: Date Publication EN 847-1 + A1 2005 2007 Title Tools for woodworking – Safety requirements – Part 1: Milling tools,circular saw blades Informative references Addition: EN 859 + A1 2007 2009 Safety of woodworking machines – Hand fed surface planing machines EN 860 + A1 2007 2009 Safety of woodworking machines – One side thickness planing machines EN 861 + A1 2007 2009 Safety of woodworking machines – Surface planing and thicknessing machines 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) BS EN 61029-2-3:2011 EN 61029-2-3:2011 – 28 – Annex ZA (normative) Stability test for bridge type guards For the following tests, the bridge is set to its low position and to a position where it covers the full width capacity of the machine, unless otherwise specified ZA.1 Deflection of the bridge support A test force F of 80 N is applied in accordance with Figure ZA.2 to the bridge support, parallel to the cutter block rotational axis The deflection "a" is measured along the same axis as that of force F ZA.1.1 Test method Take up any free play in the assembly by applying a force of 20 N to the bridge support in the opposite direction to force F The position reached will be the origin for measurement Remove the force Apply and remove a force of 50 N to the bridge support in the direction of F Measure the play (deviation from the origin) Apply a test force F = 80 N to the bridge support and measure the deflection "a" ZA.1.2 Test result After the force is released, the guard support should return to the rest position obtained in ZA.1.1, second paragraph The guard passes the test, if the requirements of the Figure ZA.2 are met ZA.2 Measuring the free play of the bridge in its support Lock the bridge in position using the device designed for this purpose Apply to the bridge forces F1 and F2 of N parallel to the tables in a plane perpendicular to the cutter block rotational axis at a point located at 10 mm from the end of the bridge The deflection "b" is measured at the application point of force F or F2, see Figure ZA.3 ZA.2.1 Test method Apply and remove force F1 The bridge position reached will be the origin for measurements Apply and remove the force F2 Measure the free play "b" (deviation from the origin) ZA.2.2 Test result The guard passes the test, if the requirements of Figure ZA.3 are met ZA.3 Bridge blockage Lock the bridge in position using the device designed for this purpose BS EN 61029-2-3:2011 – 29 – EN 61029-2-3:2011 A test force F3 of 80 N is applied to the bridge as shown in Figure ZA.2 The direction of F3 is the same as for F (see ZA.1) The bridge shall not slide in its support ZA.4 Friction test The test only applies, if the guard is equipped with a device that automatically returns the bridge to its preset position Adjust the guard to be in a position at approximately half the maximum work piece height capacity of the machine Friction is considered to be correctly adjusted at delivery ZA.4.1 Test method Note the position of the control lever Manually push the bridge vertically until it comes into contact with the tables Release the bridge Let it return to the position to which it was initially adjusted and monitor the position of the lever after release Carry out the manoeuvre five times Check the position of the lever ZA.4.2 Test result The guard passes the test, if upon release the position of the control lever has not changed ZA.5 Ergonomic characteristics The force necessary to move the bridge in its support when unclamped for adjustment shall be less than or equal to N Angular movement of the control lever to clamp the bridge shall not exceed 35° ZA.6 Bridge strength test The test consists of dropping a load on to the bridge and then inspecting the bridge for damage Figure ZA.4 gives a schematic diagram of the test apparatus The contact diameter of the load is 100 mm and its mass is kg The bridge is fixed on a stable steel surface For machines of useful cutting width less than or equal to 200 mm, the load height of fall is 200 mm (16 J) Bridge protected machines of greater useful width than 200 mm are tested using a load height of 300 mm (24 J) The guard passes the test, if the bridge shows no sign of fissure or fracture which would diminish its initial characteristics ZA.7 Side impact resistance test This test is based on a mistaken manipulation of a kg work piece which impacts the front of the guard The theoretical energy at the moment of impact is set for J BS EN 61029-2-3:2011 EN 61029-2-3:2011 – 30 – Adjust the bridge to its upper limit and lock it transversely The impact takes places on the bridge at the vertical to the edge of the tables along a width of 80 mm, see Figure ZA.5 The energy necessary for carrying out the test may, e.g., be obtained using a ram represented in Figure ZA.6 The hardness of the material of which the impact piece is made shall be of beech wood The height of fall "A" for the ram centre is 122 mm The test is passed, if the guard assembly has no permanent deformation and if its operation is unaffected Slight signs of damage at the point of impact are, however, tolerated BS EN 61029-2-3:2011 – 31 – Key planing width infeed table slot width outfeed table table lips Key infeed table bridge width bridge length intended to cover the cutter block outfeed table bridge lying flat on the tables bridge set at the maximum height Figure ZA.1 – Bridge-type guard EN 61029-2-3:2011 BS EN 61029-2-3:2011 EN 61029-2-3:2011 – 32 – Bridge deflection Length of support arm in millimetres Maximum deflection a in millimetres L < 200 ≤ 2,0 200 ≤ L ≤ 300 ≤ 6,0 L > 300 ≤ 8,0 Figure ZA.2 – Bridge deflection Maximum extension of the guard in millimetres Maximum free play b in millimetres l < 200 ≤ 1,0 200 ≤ l ≤ 250 ≤ 1,5 l > 250 ≤ 2,0 Figure ZA.3 – Bridge free play BS EN 61029-2-3:2011 – 33 – Key pneumatic cylinder drop height adjustment release device guide bush mass load height bridge four spring-loaded clamps Figure ZA.4 – Bridge strength test EN 61029-2-3:2011 BS EN 61029-2-3:2011 EN 61029-2-3:2011 – 34 – Dimensions in millimetres Key impact zone Figure ZA.5 – Lateral impact test Dimensions in millimetres Key bridge guard Figure ZA.6 – Side impact test apparatus BS EN 61029-2-3:2011 – 35 – EN 61029-2-3:2011 Annex ZD (informative) Dust measurement Replacement of the text of Part 1: If the manufacturer gives information on the dust collection efficiency, the effectiveness of the dust collection devices shall be measured under the following test conditions Tests under working conditions, including appropriate rest periods, are carried out in the test cabin (see Figure ZD.1 of Part 1) specified in EN 1093-3 and measurements of dust emission are made in accordance with that standard The orientation in the cabin shall be such that the passage of dust towards the measuring tunnel is not impeded The tests under working conditions, orientation within the cabin and the material to be worked shall be in accordance with Table ZD.101 and Table ZD.102 Table ZD.101 – Conditions for dust measurements on planers Material Beech – minimum dimensions 20 mm × 50 mm × 400 mm Feed-speed (4 ± 0,5) m/min Depth of cut mm – knife to be in line with outfeed table Width of cut-off 50 mm with parallel guide set for maximum width Tool bit/cutter/ abrasive New blades, as recommended by the manufacturer for solid wood, at the start of each test period Orientation Across the width of the cabin with the airflow from left to right of the operator (see Figure ZD.101) Work cycle Three passes in (6 s planing, 34 s rest time) Test period 30 work cycles (total h) Table ZD.102 – Conditions for dust measurements on thicknessers Material Beech – minimum dimensions 20 mm × 50 mm × 400 mm planed at one side Feed-speed (6 ± 0,5) m/min Depth of cut mm Width of cut-off 50 mm Tool bit/cutter/ abrasive New blades, as recommended by the manufacturer for solid wood, at the start of each test period Orientation Across the width of the cabin with the airflow from left to right of the operator (see Figure ZD.101) Work cycle Three passes in (4 s planing, 36 s rest time) Test period 30 work cycles (total h) The test shall be carried out at rated voltage and frequency and at maximum speed setting, if any The air velocity of externally connected suction and dust collection systems to be as specified by the -1 manufacturer or if not specified (20 ± 2) ms Velocity to be measured in the connecting tube at the point of connection, with the tool connected but not running BS EN 61029-2-3:2011 EN 61029-2-3:2011 – 36 – Key airflow test bench operator direction of working Figure ZD.101 – Orientation of tool and operator BS EN 61029-2-3:2011 – 37 – EN 61029-2-3:2011 Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EC This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all relevant essential requirements as given in EU Directive 2006/42/EC (Machinery Directive) Compliance with this standard provides one means of conformity with the specified essential requirements of the Directives concerned WARNING - Other requirements and other EU Directives may be applicable to the products falling within the scope of this standard 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 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