SIST EN 848-2:2007+A1:2010

Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines

This document !specifies all significant" hazards, hazardous situations and events as listed in Clause 4 which are relevant to stationary and displaceable single spindle hand fed/integrated fed routing machines with fixed head but allowing only movement along the axis of the tool during machining hereinafter referred to as "machines" designed to cut solid wood, chip board, fibreboard, plywood and also these materials if they are covered with plastic laminate, edgings or veneer when they are used as intended and under the conditions foreseen by the manufacturer.

Sicherheit von Holzbearbeitungsmaschinen - Fräsmaschinen für einseitige Bearbeitung mit drehendem Werkzeug - Teil 2: Einspindelige Oberfräsmaschinen mit Handvorschub/mechanischem Vorschub

Dieses Dokument !spezifiziert alle" im Abschnitt 4 aufgeführten signifikanten Gefährdungen, Gefährdungssituationen
und Gefährdungsereignisse, die auf stationäre und verschiebbare einspindelige Oberfräsmaschinen
mit Handvorschub/mechanischem Vorschub mit feststehendem Werkzeugträger, der aber eine
Bewegung nur in Richtung der Werkzeugachse während der Bearbeitung zulässt, zutreffen — im Folgenden
als „Maschinen“ bezeichnet — , die konstruiert sind zum Bearbeiten von Massivholz, Spanplatten, Faserplatten,
Sperrholz sowie diesen Werkstoffen, wenn sie kunststoffbeschichtet oder mit Kunststoffkanten oder
Furnier versehen sind, wenn sie bestimmungsgemäß und entsprechend den vorhersehbaren Bedingungen
des Herstellers verwendet werden.
ANMERKUNG 1 Hinsichtlich der Definitionen für stationäre und verschiebbare Maschinen siehe 3.2.17 und 3.2.18.
Dieses Dokument gilt nicht für:
a) Kopier-Unterfräsmaschinen und Radialarm-Oberfräsmaschinen (Maschinen bei denen das Werkstück
festliegt und der Werkzeugträger von Hand bewegt wird);
b) NC-Bohrmaschinen und NC-Fräsmaschinen;
ANMERKUNG 2 NC-Bohrmaschinen und NC-Fräsmaschinen sind in EN 848-3:2007 behandelt.
c) handgeführte Oberfräsmaschinen oder irgendwelche Einrichtungen, die ihre Verwendung in einer
anderen Weise, z. B. in einer Stationäreinrichtung, ermöglichen;
ANMERKUNG 3 Handgeführte motorbetriebene Elektrowerkzeuge sind in EN 60745-1:2003 zusammen mit
EN 60745-2-17:2003 behandelt.
d) Oberfräsmaschinen, die auf ein Gestell oder auf einen Tisch, der einem Gestell ähnlich ist, aufgesetzt
sind und die vorgesehen sind, während des Betriebs stationär verwendet zu werden und die von einer
Person von Hand angehoben werden können. Das Gestell kann auch ein fester Teil der Maschine sein,
wenn es aus scharnierbefestigten Füßen besteht, die heruntergeklappt werden können.

Sécurité des machines pour le travail du bois - Machines à fraiser sur une face à outil rotatif - Partie 2: Défonceuses monobroches à avance manuelle/mécanisée

Le présent document spécifie tous les phénomènes dangereux, situations et événements dangereux significatifs, tels qu’énumérés dans l’Article 4, applicables aux défonceuses monobroche à avance manuelle ou mécanisée, fixes ou transportables, avec une tête fixe, qui ne permet que le mouvement le long de l’axe de l’outil durant l’usinage, et désignées ci-après sous le terme «machines». Celles-ci sont conçues pour usiner du bois, des panneaux de fibres ou de particules, de contre-plaqué, y compris quand la surface ou le chant sont recouverts de plastique, de bordures ou de placage, durant l’utilisation normale et dans les conditions prévues par le fabricant.
NOTE 1   Pour la définition de machine fixe et transportable, voir 3.2.17 et 3.2.18.
Le présent document n'est pas applicable aux :
a)   défonceuses à téton inversé ni aux défonceuses radiales (machines pour lesquelles la pièce est fixe et le porte-outil est déplacé manuellement) ;
b)   perceuses et défonceuses à commande numérique ;
NOTE 2   Les perceuses et défonceuses à commande numérique sont traitées dans l’EN 848-3:2007.
c)   défonceuses portatives ou toute adaptation permettant leur utilisation de manière différente, par exemple fixées sur un bâti ;
NOTE 3   Les outils électroportatifs à moteur sont traités dans l’EN 60745-1:2003 à utiliser conjointement avec l’EN 60745-2-17:2003.
d)   réglages des défonceuses montées sur un bâti ou sur une table similaire à un bâti, conçues pour réaliser un travail à poste fixe et capables d’être soulevées à la main par une personne. Le bâti peut aussi être une partie intégrée à la machine s’il consiste en pieds articulés qui peuvent être dépliés.
NOTE 4   Les machines-outils semi-fixes électriques sont traitées dans l’EN 61029-1:2000 à utiliser conjointement avec l’EN 61029-2-8:2003.
Le présent document n’est pas applicable aux défonceuses monobroche à avance manuelle ou mécanisée fabriquées avant la date de publication comme EN.

Varnost lesnoobdelovalnih strojev - Rezkalniki z vrtilnim orodjem za enostransko obdelavo - 2. del: Enovretenski namizni rezkalni stroji z ročnim/mehanskim podajanjem

Ta dokument opredeljuje vsa velika tveganja, nevarna stanja in dogodke, kot so našteti v določbi št. 4, ki so pomembni za stacionarne in premestljive enovretenske navpične rezkalne stroje z ročnim/mehanskim podajanjem s fiksno glavo, ki dovoljujejo le gibanje vzdolž osi orodja med strojno obdelavo, v nadaljevanju »stroji«, ki so zasnovani za rezanje masivnega lesa, ivernih plošč, plošč iz stisnjenih vlaken, vezanega lesa, kot tudi teh istih materialov, če so prekriti s plastičnim laminatom, robovi ali furnirjem, kadar se uporabljajo v skladu z namembnostjo in pod pogoji, ki jih predvidi proizvajalec.

General Information

• Status: Withdrawn
• Publication Date: 30-Nov-2009
• Withdrawal Date: 19-Nov-2012
• ICS: 79.120.10 - Woodworking machines
• Technical Committee: VSN - Safety of machinery
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 09-Nov-2012
• Due Date: 02-Dec-2012
• Completion Date: 20-Nov-2012
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Directive: 98/37/EC - Machinery
• Mandate: M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: EN 848-2:2007+A1:2009 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines

Relations

• Replaces: SIST EN 848-2:2007 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 01-Jan-2010
• Consolidates: SIST EN 848-2:2007/kFprA1:2009 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 01-Jan-2010
• Consolidated By: SIST EN 848-2:2007+A2:2012 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 18-Jan-2023
• Consolidated By: SIST EN 848-2:2007+A2:2012 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 19-Jan-2023
• Consolidates: SIST EN 848-2:2007 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 18-Jan-2023
• Consolidates: SIST EN 848-2:2007/kFprA1:2009 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 18-Jan-2023
• Revised: SIST EN 848-2:2007+A1:2010/kFprA2:2012 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 17-Jul-2010
• Replaced By: SIST EN 848-2:2007+A2:2012 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 01-Dec-2012
• Consolidates: SIST EN 848-2:2007 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 19-Jan-2023
• Consolidates: SIST EN 848-2:2007/kFprA1:2009 - Safety of woodworking machines - One side moulding machines with rotating tool - Part 2: Single spindle hand fed/integrated fed routing machines
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 848-2:2007+A1:2010
01-januar-2010
9DUQRVWOHVQRREGHORYDOQLKVWURMHY5H]NDOQLNL]YUWLOQLPRURGMHP]DHQRVWUDQVNR
REGHODYRGHO(QRYUHWHQVNLQDPL]QLUH]NDOQLVWURML]URþQLPPHKDQVNLP
SRGDMDQMHP
Safety of woodworking machines - One side moulding machines with rotating tool - Part
2: Single spindle hand fed/integrated fed routing machines
Sicherheit von Holzbearbeitungsmaschinen - Fräsmaschinen für einseitige Bearbeitung
mit drehendem Werkzeug - Teil 2: Einspindelige Oberfräsmaschinen mit
Handvorschub/mechanischem Vorschub
Sécurité des machines pour le travail du bois - Machines à fraiser sur une face à outil
rotatif - Partie 2: Défonceuses monobroches à avance manuelle/mécanisée
Ta slovenski standard je istoveten z: EN 848-2:2007+A1:2009
ICS:
79.120.10 Lesnoobdelovalni stroji Woodworking machines
SIST EN 848-2:2007+A1:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 848-2:2007+A1:2010

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SIST EN 848-2:2007+A1:2010


EUROPEAN STANDARD
EN 848-2:2007+A1

NORME EUROPÉENNE

EUROPÄISCHE NORM
November 2009
ICS 79.120.10 Supersedes EN 848-2:2007
English Version
Safety of woodworking machines - One side moulding machines
with rotating tool - Part 2: Single spindle hand fed/integrated fed
routing machines
Sécurité des machines pour le travail du bois - Machines à Sicherheit von Holzbearbeitungsmaschinen -
fraiser sur une face à outil rotatif - Partie 2: Défonceuses Fräsmaschinen für einseitige Bearbeitung mit drehendem
monobroches à avance manuelle/mécanisée Werkzeug - Teil 2: Einspindelige Oberfräsmaschinen mit
Handvorschub/mechanischem Vorschub
This European Standard was approved by CEN on 13 January 2007 and includes Amendment 1 approved by CEN on 3 October 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 Ref. No. EN 848-2:2007+A1:2009: E
worldwide for CEN national Members.

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
Contents Page
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms and definitions .8
3.1 General .8
3.2 Definitions .8
3.3 Terms . 14
4 List of significant hazards . 15
5 Safety requirements and/or measures . 19
5.1 General . 19
5.2 Controls . 19
5.2.1 Safety and reliability of control systems . 19
5.2.2 Position of controls . 20
5.2.3 Starting . 21
5.2.4 Normal stopping . 22
5.2.5 Additional stop . 22
5.2.6 Emergency stop . 23
5.2.7 Mode selection . 23
5.2.8 Spindle speed monitoring . 24
5.2.9 Integrated feed . 25
5.2.10 Failure of the power supply . 25
5.2.11 Failure of the control circuits . 25
5.3 Protection against mechanical hazards . 25
5.3.1 Stability . 25
5.3.2 Hazard of break up during operation . 26
5.3.3 Tool holder and tool design . 26
5.3.4 Braking . 28
5.3.5 Devices to minimise the possibility or the effect of ejection . 29
5.3.6 Workpiece supports and guides . 31
5.3.7 Prevention of access to moving parts . 33
5.3.8 Characteristics of guards and safety devices . 35
5.3.9 Clamping device . 35
5.3.10 Safety appliances. 35
5.4 Protection against non mechanical hazards . 36
5.4.1 Fire . 36
5.4.2 Noise . 36
5.4.3 Emission of chips and dust . 37
5.4.4 Electricity . 37
5.4.5 Ergonomics and handling . 38
5.4.6 Pneumatics . 39
5.4.7 Hydraulics . 39
5.4.8 Electromagnetic compatibility . 39
5.4.9 Static electricity . 39
5.4.10 Errors of fitting . 39
5.4.11 Supply disconnecting devices . 39
5.4.12 Maintenance . 40
6 Information for use . 40
2

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
6.1 Warning devices . 40
6.2 Marking . 40
6.3 Instruction handbook . 41
Annex A (informative) Use of well tried components . 46
Annex B (normative) Stability test for displaceable machines . 47
Annex C (normative) Braking tests . 48
C.1 Conditions for all tests . 48
C.2.1 Un-braked run-down time . 48
C.2.2 Braked run-down time . 48
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 98/37/EC . 49
Annex ZB (informative) !Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC" . 52
Bibliography . 56

3

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
Foreword
This document (EN 848-2:2007+A1:2009) has been prepared by Technical Committee CEN/TC 142
“Woodworking machines - Safety”, the secretariat of which is held by UNI.
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 May 2010, and conflicting national standards shall be withdrawn at the
latest by May 2010.
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 includes Amendment 1, approved by CEN on 2009-10-03.
This document supersedes !EN 848-2:2007".
The start and finish of text introduced or altered by amendment is indicated in the text by 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 the !Machinery Directives".
!For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this
document."
Organisation contributing to the preparation of this document include the European Association of
Manufacturer of Woodworking Machines "EUMABOIS".
The European Standards produced by CEN/TC 142 are particular to woodworking machines and compliment
the relevant A and B standards on the subject of general safety (see introduction of EN ISO 12100-1:2003 for
a description of A, B and C standards).
!EN 848 Safety of woodworking machines — One side moulding machines with rotating tool consists of the
following parts:
Part 1: Single spindle vertical moulding machines
Part 2: Single spindle hand fed/integrated fed routing machines
Part 3: Numerically controlled (NC) boring and routing machines"
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.

4

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
Introduction
This document has been prepared to be a harmonised standard to provide one means of conforming to the
essential safety requirements of the Machinery Directive and associated EFTA Regulations.
This document is a type C standard as stated in EN ISO 12100-1:2003.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this document.
When provisions of this type C standard are different from those which are stated in type A or B standards, the
provisions of this type C standard take precedence over the provisions of other standards, for machines that
have been designed and built according to the provisions of this type C standard.
The requirements of this document are directed to manufacturers and their authorised representatives of
single spindle hand fed/integrated fed routing machines. It is also useful for designers.
This document also includes examples of information which are to be provided by the manufacturer to the
user.
Common requirements for tooling are given in EN 847-1:2005, EN 847-2:2001 and EN 847-3:2004.
5

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
1 Scope
This document !specifies all significant" hazards, hazardous situations and events as listed in Clause 4
which are relevant to stationary and displaceable single spindle hand fed/integrated fed routing machines with
fixed head but allowing only movement along the axis of the tool during machining hereinafter referred to as
"machines" designed to cut solid wood, chip board, fibreboard, plywood and also these materials if they are
covered with plastic laminate, edgings or veneer when they are used as intended and under the conditions
foreseen by the manufacturer.
NOTE 1 For the definition of stationary and displaceable machine see 3.2.17 and 3.2.18.
This document does not apply to:
a) inverted pin routers and radial arm routers (machines where the work piece is fixed and the tool head is
manually moved);
b) NC boring machines and NC routing machines;
NOTE 2 NC boring machines and NC routing machines are dealt with in EN 848-3:2007.
c) hand-held routers or any adaptation permitting their use in a different mode, e.g. bench mounting;
NOTE 3 Hand-held motor-operated electric tools are dealt with in EN 60745-1:2003 together with EN 60745-2-17:2003.
d) routing machines set up on a bench or a table similar to a bench, which are intended to carry out work in
a stationary position, capable of being lifted by one person by hand. The bench can also be an integrated part
of the machine if it consists of hinged legs which can be extended down.
NOTE 4 Transportable motor-operated electric tools are dealt with in EN 61029-1:2000 together with
!EN 61029-2-8:2003".
This document is not applicable to single spindle hand fed/integrated fed routing machines which are
manufactured before the date of its publication as EN.
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.
EN 847-1:2005, Tools for woodworking — Safety requirements — Part 1: Milling tools, circular saw blades
EN 847-2:2001, Tools for woodworking — Safety requirements — Part 2: Requirements for the shank of
shank mounted milling tools
EN 847-3:2004, Tools for woodworking — Safety requirements — Part 3: Clamping devices
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
EN 894-2:1997, Safety of machinery — Ergonomics requirements for the design of displays and control
actuators — Part 2: Displays
EN 894-3:2000, Safety of machinery — Ergonomics requirements for the design of displays and control
actuators — Part 3: Control actuators
6

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
EN 982:1996, Safety of machinery — Safety requirements for fluid power systems and their components —
Hydraulics
EN 983:1996, Safety of machinery — Safety requirements for fluid power systems and their components —
Pneumatics
EN 1005-1:2001, Safety of machinery — Human physical performance — Part 1: Terms and definitions
EN 1005-2:2003, Safety of machinery — Human physical performance — Part 2: Manual handling of
machinery and component parts of machinery
EN 1005-3:2002, Safety of machinery — Human physical performance — Part 3: Recommended force limits
for machinery operation
EN 1005-4:2005, Safety of machinery — Human physical performance — Part 4: Evaluation of working
postures and movements in relation to machinery
EN 1037:1995, Safety of machinery — Prevention of unexpected start-up
EN 1088:1995, Safety of machinery — Interlocking devices associated with guards — Principles for design
and selection
EN 1837:1999, Safety of machinery — Integral lighting of machines
EN 50370-1:2005, Electromagnetic compatibility (EMC) — Product family standard for machine-tools —
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 enclosure (IP code) (IEC 60529:1989)
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: Method for
special reverberation 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)
7

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
EN ISO 9614-1:1995, Acoustics — Determination of sound power levels of noise sources using sound
intensity — Part 1: Measurements 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)
EN ISO 11202:1995/AC:1997, 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/Cor.1:1997)
EN ISO 11204:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission
sound pressure levels at a work station and at other specified positions — Method requiring environmental
corrections (ISO 11204:1995)
EN ISO 11204:1995/AC:1997, Acoustics — Noise emitted by machinery and equipment — Measurement of
emission sound pressure levels at a work station and at other specified positions — Method requiring
environmental corrections (ISO 11204:1995/Cor.1:1997)
EN ISO 11688-1:1998, Acoustics — Recommended practice for the design of low-noise machinery and
equipment — Part 1: Planning (ISO/TR 11688-1:1995)
EN ISO 11688-1:1998/AC:1998, Acoustics — Recommended practice for the design of low-noise machinery
and equipment — Part 1: Planning (ISO/TR 11688-1:1995)
EN ISO 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic
terminology, methodology (ISO 12100-1:2003)
EN ISO 12100-2:2003, Safety of machinery — Basic concepts, General principles for design — Part 2:
Technical principles (ISO 12100-2:2003)
!EN ISO 13849-1:2008", Safety of machinery — Safety-related parts of controls systems — Part 1:
General principles for design (ISO 13849-1:2006)
EN ISO 13850:2006, Safety of machinery — Emergency stop - Principles for design (ISO 13850:2006)
ISO 7948:1987, Woodworking machines — Routing machines — Nomenclature and acceptance conditions
ISO 7960:1995, Airborne noise emitted by machine tools — Operating conditions for woodworking machines
HD 22.4 S4:2004, Cables of rated voltages up to and including 450/750 V and having crosslinked insulation —
Part 4: Cords and flexible cables
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
routing machine
C-frame type machine for the moulding of workpieces by means of:
8

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
-1
a) one tool spindle located above the table and running at speeds between 6 000 min and generally
-1
24 000 min . The work head is tiltable or not and may be movable only along the direction of the axis of
the tool during machining;
b) a table to support the workpiece or jig. The table is tiltable or not and/or movable in X, Y and Z directions
and/or adjustable round the C axis;
c) the tool spindle/work head is either manually or power driven moved vertically during machining or moved
by means of hydraulic or pneumatic devices. The workpiece is normally fed to the machine in a direction
opposite to the direction of the tool spindle either manually or by means of an integrated feed system
3.2.2
straight work
shaping of a workpiece with one face in contact with the table and a second with the fence and where the
work starts at one end of the workpiece and continues through to the other end (see Figure 1)


Key
1 machined edge
Figure 1 — Example of straight work
3.2.3
stopped straight work
machining of only a part of the workpiece length (see Figure 2)
9

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)


Key
1 machined edge
Figure 2 — Example of stopped straight work
3.2.4
shaped work
machining of a curve at the edge or on the surface of a workpiece
NOTE 1 One of the techniques is attaching the workpiece to a jig. On the underside of the jig is a template which is in
contact with a reference pin located in the centre of the table directly below the cutter. The jig is moved past the pin, but in
contact with it, thereby reproducing the shape of the template on the workpiece (see Figures 3 and 4).

Key
1 machined edge
Figure 3 — Example of shaped work
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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)

Key
1 tool
2 workpiece
3 plinth
4 jig
5 hard wood rail
6 template
7 guiding pin
Figure 4 — Example of shaped work on a hand fed machine using a template
NOTE 2 On machines fitted with an integrated workpiece feed system, the template-jig assembly is moved round by
drive rollers (see Figure 5).

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)


Key
1 tool
2 workpiece
3 stop
4 jig
5 moving roller
6 fixed roller
7 centre line
Figure 5 — Example of shaped work on an integrated feed machine

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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)

3.2.5
throat capacity
minimum distance between centre lines of the spindle and column
3.2.6
hand feed on single spindle hand fed routing machines
manual holding and/or guiding of the workpiece. Hand feed includes the use of a hand operated jig on which
the workpiece is placed manually or clamped
3.2.7
integrated feed on single spindle integrated feed routing machines
feed mechanism for the workpiece or tool which is integrated with the machine and where the workpiece is
held and controlled mechanically during the machining operation
3.2.8
loading the machine
manual placing of the workpiece on to a jig or the presentation of the workpiece to an integrated feed device
3.2.9
speed range
range between the lowest and the highest rotational speed for which the tool spindle or tool is designed to
operate
3.2.10
kickback
particular form of ejection describing the uncontrolled movement of the workpiece, parts of it or parts of the
machine opposite to the direction of feed during processing
3.2.11
anti-kickback device
device which either reduces the possibility of kickback or arrests the motion during kickback of the workpiece,
parts of it or parts of the machine
3.2.12
run-down time
elapsed time from the actuation of the stop control device to complete spindle standstill
3.2.13
removable spindle
tool spindle capable of being changed without removing the main spindle bearings
3.2.14
machine actuator
power mechanism used to effect motion of the machine
3.2.15
information of the supplier
statement, sales literature, leaflets or other documents, in which a manufacturer (or supplier) declares either
the characteristics of e.g. a material or product or the conformity of the material or product to a relevant
standard
3.2.16
revolving stop
adjustment device located on the mobile part of the machining head to allow for cutting edge position setting
with respect to the table for mass production machining
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SIST EN 848-2:2007+A1:2010
EN 848-2:2007+A1:2009 (E)
3.2.17
stationary machine
machine designed to be located on or fixed to the floo
...