EN 861:2007+A1:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Varnost lesnoobdelovalnih strojev - Kombinirani in debelinski skobeljnikiSicherheit von Holzbearbeitungsmaschinen - Kombinierte Abricht- und DickenhobelmaschinenSécurité des machines pour le travail du bois - Machines combinées à raboter et à dégauchirSafety of woodworking machines - Surface planing and thicknessing machines79.120.10Lesnoobdelovalni strojiWoodworking machines25.080.25Planing machinesICS:Ta slovenski standard je istoveten z:EN 861:2007+A1:2009SIST EN 861:2008+A1:2009en01-oktober-2009SIST EN 861:2008+A1:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 861:2007+A1
August 2009 ICS 79.120.10 Supersedes EN 861:2007English Version
Safety of woodworking machines - Surface planing and thicknessing machines
Sécurité des machines pour le travail du bois - Machines combinées à raboter et à dégauchir
Sicherheit von Holzbearbeitungsmaschinen - Kombinierte Abricht- und Dickenhobelmaschinen This European Standard was approved by CEN on 10 May 2007 and includes Corrigendum 1 issued by CEN on 29 October 2008 and Amendment 1 approved by CEN on 16 July 2009.
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 861:2007+A1:2009: ESIST EN 861:2008+A1:2009

Tests for bridge type guards for planing machines . 42SIST EN 861:2008+A1:2009

Table lip resistance test . 44B.1 General . 44B.2 Work-piece . 44B.3 Measurements . 46B.4 Test . 47B.5 Result . 47Annex C (normative)
Kickback test . 49Annex D (normative)
Stability test for displaceable machines . 50D.1 Stability test in the surfacing mode . 50D.2 Stability test in the thicknessing mode . 50Annex E (normative)
Impact test method for guards . 52E.1 General . 52E.2 Test method . 52E.2.1 Preliminary remarks . 52E.2.2 Testing equipment . 52E.2.3 Projectile for guards . 52E.2.4 Sampling. 52E.2.5 Test procedure . 52E.3 Results . 53E.4 Assessment . 53E.5 Test report . 53E.6 Test equipment for impact test . 53Annex F (informative)
Use of well-tried components . 55Annex G (normative)
Use of electronic components . 56G.1 General . 56G.2 SRECS design . 56G.2.1 Components, hardware . 56G.2.2 Safety related software . 57Annex H (normative)
Braking tests . 59H.1 Conditions for all tests . 59H.2 Unbraked run-down time . 59H.3 Braked run-down time . 59Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC . 60Annex ZB (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC" . 63Bibliography . 67 SIST EN 861:2008+A1:2009

(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, Degree of protection provided by enclosures (IP code) (IEC 60529:1989) EN 61496-1:2004, Safety of machinery — Electro-sensitive protective equipment — Part 1: General requirements and tests (IEC 61496-1:2004, modified) EN 61508-3:2001, Functional safety of electrical/electronic/programmable electronic safety-related systems — Part 3: Software requirements (IEC 61508-3:1998 + Corrigendum 1999) EN 62061:2005, Safety of machinery — Functional safety of safety-related electrical, electronic and programmable electronic control systems (IEC 62061:2005) EN ISO 3743-1:1995, Acoustics — Determination of sound power levels of noise sources — Engineering methods for small, movable sources in reverberant fields — Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994) EN ISO 3743-2:1996, Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for small, movable sources in reverberant fields — Part 2: Methods for special reverberant test rooms (ISO 3743-2:1994) EN ISO 3744:1995, Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994) EN ISO 3745:2003, Acoustics — Determination of sound power levels of noise sources using sound pressure — Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003) EN ISO 3746:1995, Acoustics — Determination of sound power levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995) EN ISO 4871:1996, Acoustics — Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 9614-1:1995, Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points (ISO 9614-1:1993) EN ISO 11202:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions — Survey method in situ
ISO 11202:1995) SIST EN 861:2008+A1:2009

3 Terms and definitions 3.1 General For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003 and the following apply: 3.2 Definitions 3.2.1 surface planing and thicknessing machine combined machine designed to plane a surface of a work-piece and to give it in a following operation a set thickness by means of a horizontally rotating cutterblock, a cylindrical shaped complex tool equipped with blades with horizontal straight cutting line that cuts while rotating (see for a description of the complex tool also EN 847-1:2005) NOTE The work-piece is fed into the machine against the direction of the cut. When surfacing, the work-piece is passed over the cutterblock located between two tables which are used to position and support the work-piece and the lower surface is planed. The infeed table of the surface planing unit is adjustable in height. When thicknessing, both of the surfacing tables are raised. The work-piece rests on the thicknessing table the distance between it and the cutting circle diameter is adjustable. The upper surface of the work-piece is planed
1) !EN ISO 13849-1:2006 superseded EN 954-1:1996." SIST EN 861:2008+A1:2009

!EN ISO 13849-1:2008"). 3.3 Terms The names of the main parts of the machine are shown in Figures 1 a) and 1 b). SIST EN 861:2008+A1:2009

Figure 1 a) — Example of surface planing and thicknessing machine (set up for planing)
Figure 1 b) — Example of surface planing and thicknessing machine (set up for thicknessing) Key 1 infeed table
6 controls 2 outfeed table
7 infeed table height adjustment 3 tiltable fence
8 bridge guard adjustment 4 bridge guard
9 thicknessing table 5 guard rear the fence
10 guard for thicknessing mode Figure 1 — Example of surface planing and thicknessing machine SIST EN 861:2008+A1:2009

Key 1 anti kickback fingers 2
stop for the rotation of the finger 3 infeed roller 4
outfeed roller 5 cutterblock 6
direction of feed
Figure 2 — Example of internal of a one side planing and thicknessing machine
The most usual working operations when using the machine in the surface planing mode are shown in
Figure 3.
Figure 3 — Planing (left) and edging (right)
4 List of significant hazards This clause contains !all significant" hazards, hazardous situations and events (see EN 1050:1996), as far as they are dealt with in this document, identified by risk assessment as significant for the machines as defined in the scope and which require action to eliminate or reduce the risk. This document deals with these significant hazards by defining safety requirements and / or measures or by reference to relevant standards. These hazards are listed in Table 1 in accordance with Annex A of EN 1050:1996. SIST EN 861:2008+A1:2009

No Hazards, hazardous situations and hazardous events EN ISO 12100
Relevant clause of this document
Part 1: 2003
Part 2: 2003
1 Mechanical hazards related to: - machine parts or work-pieces due to:
a) shape; 4.2 4.2.1, 4.2.2, 5
5.3.3, 5.3.5, 5.3.6, 5.3.7
b) relative location; 5.2.2, 5.2.5, 5.3.5, 5.3.6, 5.3.7
c) mass and stability (potential energy of elements which may move under the effect of gravity); 5.3.1, 5.3.6, 5.3.7
d) mass and velocity (kinetic energy of elements in controlled or uncontrolled motion); 5.2.3, 5.3.7
e)
mechanical strength; 5.3.2, 5.3.3, 5.3.5, 5.3.6, 5.3.7, 5.3.8, 5.3.9,
Annex A, Annex B, Annex E
- accumulation of energy inside the machinery by:
f) elastic elements (springs); 4.2 4.10, 5.5.4
5.3.6, 5.3.7, 5.4.5
g) liquids and gases under pressure; 5.4.6, 5.4.7 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, 5.3.7, 6.3 1.4 Entanglement hazard
5.3.7 1.5 Drawing-in or trapping hazard
5.3.7 to be continued SIST EN 861:2008+A1:2009

No Hazards, hazardous situations and hazardous events
EN ISO 12100
Relevant clause of this document Part 1: 2003
Part 2: 2003
1.6 Impact hazard
5.3.6 1.9 High pressure fluid injection or ejection hazard 4.2.1 4.10
5.4.7 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 2.2 Contact of persons with parts which have become live under faulty conditions (indirect contact) 4.3 4.9
5.4.4 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 7 Hazards generated by materials and substances (and their constituent elements) processed or used by the machinery 7.1 Hazards from contact with or inhalation of harmful fluids and dusts 4.8 4.3b, 4.4
5.4.3 7.2 Fire
4.8 4.4
5.4.1 8 Hazards generated by neglecting ergonomic principles in machinery design: 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, 5.3.7, 5.4.5 8.4 Local lighting
4.8.6
6.3 8.6 Human error, human behaviour 4.9 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
5.4.5, 5.4.9, 6.1, 6.2 to be continued
No Hazards, hazardous situations and hazardous events EN ISO 12100
Relevant clause of this document Part 1: 2003
Part 2: 2003
9 Combination of hazards 4.11
5.2.3, 5.2.5, 5.2.6, 5.2.7, 5.3.5, 5.4.9, 5.4.10 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, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6, 5.2.7 10.2 Restoration of energy supply after an interruption
4.11.4
5.2.6 10.3 External influences on electrical equipment
4.11.11
5.4.8, Annex G 10.5 Errors in the software
4.11.7 Annex G 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
5.4.5, 5.4.10, 6.3 11 Impossibility of stopping the machine in the best possible conditions
4.11.1, 4.11.3, 5.5.2
5.2.4, 5.2.5, 5.3.4 13 Failure of the power supply
4.11.1, 4.11.4
5.2.6 14 Failure of the control circuit
4.11, 5.5.4
5.2.1, 5.2.7, 5.3.4 15 Errors of fitting 4.9
4.7, 6.5
6.2 16 Break-up during operation 4.2.2 4.3
5.3.2, 5.3.8, 5.3.9, Annex A, Annex B, Annex C 17 Falling or ejected objects or fluids 4.2.2 4.3, 4.10
5.3.2, 5.3.3, 5.3.6 18 Loss of stability / overturning of machinery 4.2.2 5.2.6
5.3.1
!EN ISO 13849-1:2008". At the end of programmed adjustment the power shall be cut to the adjustment actuator. A new initiation shall be necessary to perform additional adjustment. The category of the control circuits (also see 5.2.1) for start and restart of the machine and for the integrated feed motor shall be in accordance with the requirements of !EN ISO 13849-1:2008" and at least: a) category 1 if the control circuits are hardwired; b) category 3 if the control circuits include electronic components. The category of the control circuit (also see 5.2.1) for hold-to-run control shall be in accordance with the requirements in !EN ISO 13849-1:2008" and at least: 1) category 1 if the control circuits are hardwired; 2) category 3 if the control circuits include electronic components. Verification: By checking the relevant drawings and/or circuit diagrams, inspection of the machine and !relevant functional" testing of the machine. 5.2.4 Normal stopping The machine shall be fitted with a stop control system, where by the machine and – if fitted – a demountable power feed unit-can be brought safely to a complete stop. The stopping action shall include disconnection from energy supply of all machine
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