EN 1218-4:2004+A2:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sicherheit von Holzbearbeitungsmaschinen - Zapfenschneid- und Schlitzmaschinen - Teil 4: Kantenanleimmaschinen mit KettenbandvorschubSécurité des machines pour le travail du bois - Tenonneuses - Partie 4: Machines à plaquer sur chant à chaîne(s)Safety of woodworking machines - Tenoning machines - Part 4: Edge banding machines fed by chain(s)79.120.10Lesnoobdelovalni strojiWoodworking machinesICS:Ta slovenski standard je istoveten z:EN 1218-4:2004+A2:2009SIST EN 1218-4:2004+A2:2009en,fr01-september-2009SIST EN 1218-4:2004+A2:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1218-4:2004+A2
June 2009 ICS 79.120.10 Supersedes EN 1218-4:2004English Version
Safety of woodworking machines - Tenoning machines - Part 4: Edge banding machines fed by chain(s)
Sécurité des machines pour le travail du bois - Tenonneuses - Partie 4: Machines à plaquer sur chant à chaîne(s)
Sicherheit von Holzbearbeitungsmaschinen - Zapfenschneid- und Schlitzmaschinen - Teil 4: Kantenanleimmaschinen mit Kettenbandvorschub This European Standard was approved by CEN on 24 March 2004 and includes Amendment 1 approved by CEN on 29 September 2005, Amendment 2 approved by CEN on 21 May 2009 and Corrigendum 1 issued by CEN on 20 December 2006.
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 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 Management Centre has the same status as the official versions.
CEN members are the national 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 United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1218-4:2004+A2:2009: ESIST EN 1218-4:2004+A2:2009

Examples of safety related control systems . 44Annex B (normative)
Tool spindle dimensional tolerances . 48Annex ZA (informative)
####Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC$$$$ . 50Annex ZB (informative)
####Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC$$$$ . 51Bibliography . 52 SIST EN 1218-4:2004+A2:2009

!" and # $. The modifications of the related CEN Corrigendum have been implemented at the appropriate places in the text and are indicated by the tags ˜ ™. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). #For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.$ #EN 1218, Safety of woodworking machines — Tenoning machines
consists of the following parts: Part 1: Single end tenoning machines with sliding table Part 2: Double end tenoning and/or profiling machines fed by chain or chains Part 3: Hand fed tenoning machines with sliding table for cutting structural timbers Part 4: Edge banding machines fed by chain(s) Part 5: One side profiling machines with fixed table and feed rollers or fed by chain$ Organisations contributing to the preparation of this European Standard include European Committee of Woodworking Machinery Manufacturers Association "EUMABOIS". The European Standards produced by CEN/TC 142 are particular to woodworking machines and complement the relevant A and B Standards on the subject of general safety (see the introduction of EN ISO 12100-1:2003 for a description of A, B and C standards). 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, 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 United Kingdom.
1 Scope #This document deals with all the significant hazards, hazardous situations and events as listed in Clause 4 which are relevant to edge banding machines fed by chain(s) where the loading and unloading is manual and where the maximum work-piece height capacity is 75 mm. The machine is designed to process in one pass, one end (single end machine) or both ends (double end machine) of solid wood, chipboard, fibreboard or plywood and also these materials where they are covered with plastic laminate or edgings. The work-piece is fed through the processing units by an integrated feed. For the purpose of this document an edge banding machine fed by chain(s) is hereinafter referred to as the machine.$ #deleted text$ This document does not apply to single and double end edge banding machines fed by chain or chains with a complete enclosure as defined in 3.3.10. This document does not deal with any hazards relating to: a) mechanical loading of the work-piece to a single machine; or b) single machine being used in combination with any other machine (as part of a line); or c) use of tools working between the machine halves (see 3.3.1); or d) use of laser. For Computer Numerically Controlled (CNC) machines this document does not cover hazards related to Electro-Magnetic Compatibility (EMC). NOTE The requirements of this document apply to all machines whatever their method of control e.g. electromechanical and/or electronic. This document is primarily directed to machines which are manufactured after the date of publication by CEN. 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. #deleted text$ EN 563:1994, Safety of machinery — Temperatures of touchable surfaces — Ergonomics data to establish temperature limit values for hot surfaces #EN 614-1:2006, Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles$ #EN 847-1:2005, Tools for woodworking — Safety requirements — Part 1: Milling tools, circular saw blades$ #EN 894-1:1997, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 1: General principles for human interactions with displays and control actuators SIST EN 1218-4:2004+A2:2009

Part 1: Emission EN 50370-2:2003, Electromagnetic compatibility (EMC) — Product family standard for machine-tools —
Part 2: Immunity$ #EN 60204-1:2006$, Safety of machinery — Electrical equipment of machines — Part 1: General requirements #(IEC 60204-1:2005, modified)$ #EN 60439-1:1999, Low-voltage switchgear and controlgear assemblies — Part 1: Type-tested and partially type-tested assemblies (IEC 60439-1:1999)$
EN 60529:1991, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) #EN 60947-4-1:2001$, Low-voltage switchgear and controlgear — Part 4-1: Contactors and motor starters — Electromechanical contactors and motor starters #(IEC 60947-4-1:2000)$ #EN 60947-5-1:2004$, Low-voltage switchgear and controlgear — Part 5-1: Control circuit devices and switching elements — Electromechanical control circuit devices #(IEC 60947-5-1:2003)$ SIST EN 1218-4:2004+A2:2009

Key
1 Feed direction 2 Top pressure beam 3 Chain beam 4 Controls 5 Edge banding zone 6 Additional operation zone 7 Integral enclosure Figure 1 — Terminology of a single end machine
Key
1 Feed direction 2 Top pressure beam 3 Chain beam 4 Controls 5 Edge banding zone 6 Additional operation zone 7 Integral enclosure 8 Trip wire at out feed 9 Feed cross drive shaft 10 Trip device at in feed 11 Device to prevent involuntary access between machine halves e.g. trip wire 12 Machine halves 13 Preceding sizing/milling zone (optional) Figure 2 — Terminology of a double end machine 3.3 Definitions 3.3.1 edge banding machine fed by chain(s) machine designed for bonding in one pass the edge band on one end of the work-piece (single end edge banding machine (see Figure 1)) or on both ends of the work-piece (double end edge banding machine (see Figure 2)), consisting of an edge banding zone with various units e.g. heating, bonding and pressing for flexible or solid edges and of a zone for additional operations such as snipping, trimming, milling, sanding, polishing, chamfering etc. In addition the edge banding zone may be preceded by a sizing/profiling zone 3.3.2 integrated feed feed mechanism for the work-piece or tool which is integrated with the machine and where the work-piece or machine element with incorporated tool are held and controlled mechanically during the machining operation 3.3.3 ejection unexpected movement of the work-piece or parts of it or part of the machine from the machine during processing SIST EN 1218-4:2004+A2:2009

Key
1 Dynamic processing unit (e.g. sniper saw) 2 Feed direction 3 Movement zone Figure 3 — Example of a dynamic processing unit 3.3.8 machine half part of a machine consisting of a frame, chain beam, top pressure beam and working units. Each machine half processes one, different, end of the work-piece. One or both machine halves move to accept work-pieces of different dimensions SIST EN 1218-4:2004+A2:2009

No Hazards, hazardous situations and hazardous events EN ISO 12100 Relevant sub-clause of this document
Part 1: 2003 Part 2: 2003
1 Mechanical hazards related to: - machine parts or workpieces:
a) shape; 4.2 4.2.1, 4.2.2, 5 5.3.3, 5.3.7, 5.4.5, 5.4.9
b) relative location; 5.2.2, 5.2.5, 5.3.7
d) mass and velocity (kinetic energy of elements in controlled or uncontrolled motion); 5.2.7, 5.3.7
e) mechanical strength. 5.3.2, 5.3.3
- accumulation of energy inside the machinery:
g) liquids and gases under pressure; 4.2 4.10, 5.5.4 5.4.7, 5.4 8 1.1 Crushing hazard 4.2.1
5.3.7 1.2 Shearing hazard 5.3.7 1.3 Cutting or severing hazard 5.3.3, 5.3.4, 5.3.7 1.4 Entanglement hazard 5.3.3, 5.3.4, 5.3.6, 5.3.7 1.5 Drawing-in or trapping hazard 5.3.7 1.6 Impact hazard 5.3.7 1.8 Friction or abrasion hazard 5.3.4 1.9 High pressure fluid injection or ejection hazard 5.3.4, 5.4.7, 5.4.8 2 Electrical hazards due to: 2.1 Contact of persons with live parts (direct contact) 4.3 4.9, 5.5.4 5.4.4, 5.4.14 2.2 Contact of persons with parts which have become live under faulty conditions (indirect contact) 4.3 4.9 5.4.4, 5.4.14 2.4 Electrostatic phenomena 4.3 4.9 5.4.12 3 Thermal hazards resulting in: 3.1 Burns, scalds and other injuries by a possible contact of persons with objects or materials with an extreme high or low temperature, by flames or explosions and also by the radiation of heat sources 4.4
5.4.9 3.2 Damage to health by
hot or cold working environment 4.4
5.4.9 4 Hazards generated by noise, resulting in: 4.1 Hearing loss (deafness), other physiological disorders (loss of balance, loss of awareness) 4.5 4.2.2, 5 5.4.2 4.2 Interference with speech communication, acoustic signals.
5.4.2
5.4.3, 5.4.10, 6.3 7.2 Fire hazard 4.8 4.4
5.4.1, 5.4.3 8 Hazards generated by neglecting ergonomic principles in machinery design related to: 8.1 Unhealthy postures or excessive effort 4.9 4.7, 4.8.2, 4.11.12, 5.5.5, 5.5.6 5.2.2, 5.4.5, 6.3 8.2 Hand-arm or foot-leg anatomy 4.9 4.8.3
5.2.2, 5.4.5, 6.3 8.4 Local lighting
4.8.6 5.4.6, 6.3 8.6 Human error, human behaviour
4.8, 4.11.8, 4.11.10, 5.5.2, 6 6.3 8.7 Design, location or identification of manual controls
4.8.7, 4.11.8 5.2.2 8.8 Design or location of visual display units
4.8.8, 6.2 5.2.2 9 Combination of hazards 4.11
5.2.6, 5.2.7 10 Unexpected start up, unexpected overrun/overspeed (or any similar malfunction) from: 10.1 Failure/disorder of the control system
4.11, 5.5.4
5.2.1, 5.2.11 10.2 Restoration of energy supply after an interruption
4.11.4
5.2.10, 5.3.3.7, 5.4.7, 5.4.8, 5.4.14 10.3 External influences on electrical equipment
4.11.11 5.4.4, 5.4.11 10.6 Errors made by the operator (due to mismatch of machinery with human characteristics and abilities, see 8.6) 4.9 4.8, 4.11.8, 4.11.10, 5.5.2, 6
5.2.1, 5.4.5, 6.3 11 Impossibility of stopping the machine in the best possible conditions
4.11.1, 4.11.3, 5.5.2
5.2.2, 5.2.4, 5.2.9 13 Failure of the power supply
4.11.1, 4.11.4 5.2.10 14 Failure of the control circuit
4.11, 5.5.4
5.2.11 15 Errors of fitting 4.9
4.7, 6.5
5.4.13, 6.3 16 Break-up during operation 4.2.2 4.3 5.2.2 17 Falling or ejected objects or fluids 4.2.2 4.3, 4.10
5.3.5, 5.4.14 18 Loss of stability / overturning of machinery 4.2.2 5.2.6
5.3.1 19 Slip, trip and fall hazards in relationship with machinery (because of their mechanical nature) 4.10 5.5.6 6.3 $ 5 Safety requirements and/or measures 5.1 General The machine shall comply with the safety requirements and/or protective measures of this clause. In addition, the machine shall be designed in accordance with the principles of Clause 5 of EN ISO 12100-1:2003 for hazards relevant but not significant, which are not dealt with by this document (e.g. sharp edges). SIST EN 1218-4:2004+A2:2009

#EN 60204-1:2006$). Verification: By checking the relevant drawings and/or circuit diagrams, inspection and relevant functional testing of the machine. 5.2.4.2 All other stop controls Any other stop controls provided shall be of category 0, 1 or 2 in accordance with the requirements of
#EN 60204-1:2006$ depending upon their intended function. If a category 2 stop control is used and it is active in the setting mode for all movements or in machining mode only for the feed, it shall fulfil all the safety requirements associated with the particular mode. When initiated, the stopping sequence shall be: a) stop the axes movements; b) stop spindle rotation and actuate the brake (if provided); c) when braking sequence is complete, cut power to brake (if electrical brake is fitted). Unexpected start up of all movements in the setting mode or the feed movement in the machining mode shall be prevented in accordance with the requirements of EN 1037:1995. Where it is not possible to cut power to all machine actuators, standstill monitoring in accordance with the requirements of 6.4 of EN 1037:1995 is necessary. In case of a failure, the standstill monitoring system shall cut the power to these movements. Verification: By checking the relevant drawings and/or circuit diagrams, inspection and relevant functional testing of the machine. SIST EN 1218-4:2004+A2:2009
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