SIST EN 1870-15:2005+A1:2009
(Main)Safety of woodworking machines - Circular sawing machines - Part 15: Multiblade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading
Safety of woodworking machines - Circular sawing machines - Part 15: Multiblade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading
This document specifies all requirements and/or measures to reduce the hazards and limit the risks on multi-blade cross-cut sawing machines with integrated feed of the work-piece and manual loading and/or unloading fitted with a saw blade drive motor for each saw unit, hereinafter referred to as "machines", designed to cut solid wood, chipboard, fibreboard, plywood and also these materials where they are covered with plastic edging and/or plastic/light alloy laminates.
This document covers the hazards relevant to these machines as stated in Clause 4. It does not deal with any hazards relating to the mechanical loading and/or unloading of the work-piece or which result from the combination of the machine with any other.
This document does not cover machines designed for climb cutting (see 3.10).
For Computer Numerically Controlled (CNC) machines this document does not cover hazards related to electromagnetic compatibility (EMC).
The requirements of this document apply to all machines whatever their method of control e.g. electromechanical and/or electronic.
This document is not applicable to multi-blade cross-cut sawing machines with integrated feed of the work-piece and manual loading and/or unloading which are manufactured before the date of publication of this document by CEN.
NOTE Machines covered by this document are listed under A.1.3 of Annex IV of the Machinery Directive.
Sicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 15: Mehrfachablängkreissägemaschinen mit mechanischem Vorschub für das Werkstück und Handbeschickung und/oder Handentnahme
Dieses Dokument !spezifiziert alle" Anforderungen und/oder Maßnahmen für die Reduzierung von
Gefährdungen und zur Begrenzung der Risiken an Mehrfachablängkreissägemaschinen mit mechanischem
Vorschub für das Werkstück und Handbeschickung und/oder Handentnahme, die mit einem Sägeblatt-
Antriebsmotor für jedes Sägeaggregat ausgerüstet sind — im Folgenden als „Maschinen“ bezeichnet –, die
konstruiert sind zum Schneiden von Massivholz, Spanplatten, Faserplatten, Sperrholz, sowie diesen
Werkstoffen, wenn sie mit Kunststoffkanten versehen und/oder kunststoff-/aluminium-beschichtet sind.
Dieses Dokument behandelt die für die Maschine zutreffenden Gefährdungen, wie sie in Abschnitt 4
aufgelistet sind. Sie behandelt keine der Gefährdungen, die durch das mechanische Zu- und/oder Abführen
des Werkstücks oder infolge einer Verkettung der Maschine mit irgendeiner anderen entstehen.
Dieses Dokument ist nicht anwendbar auf Maschinen, die zum Gleichlauf-Schneiden bestimmt sind (siehe
3.10).
Dieses Dokument behandelt bei computer-gesteuerten (CNC) Maschinen nicht die im Zusammenhang mit der
elektromagnetischen Verträglichkeit (EMV) bestehenden Gefährdungen.
Die Anforderungen in diesem Dokument gelten für alle Maschinen unabhängig von der Art ihrer Steuerung
z. B. elektromechanisch und/oder elektronisch.
Dieses Dokument gilt nicht für Mehrfachablängkreissägemaschinen mit mechanischem Vorschub für das
Werkstück und Handbeschickung und/oder Handentnahme, die hergestellt wurden, bevor CEN diese
Europäische Norm veröffentlichte.
ANMERKUNG Die in diesem Dokument behandelten Maschinen sind unter 98/37/EG, IV.A.1.3 der Maschinenrichtlinie
enthalten.
Sécurité des machines pour le travail du bois - Machines à scier circulaires - Partie 15: Machines à scier multilames pour tronçonage à avance mécanisée de la pièce et à chargement et/ou déchargement manuels
Le présent document !spécifie toutes" les exigences à respecter et/ou les mesures à prendre pour réduire les phénomènes dangereux et limiter les risques sur les tronçonneuses multilames à avance mécanisée de la pièce et à chargement et/ou déchargement manuels, avec moteur d’entraînement de la lame de scie pour chaque unité de sciage, ci-après désignées par le terme «machines», conçues pour la coupe de bois massif, de panneaux de particules ou de fibres, de contreplaqué, également lorsque leurs surfaces ou leurs chants sont recouverts de matière plastique et/ou d’un stratifié de plastique/alliage léger.
Le présent document couvre les phénomènes dangereux applicables à ces machines selon la liste donnée à l'article 4. Il ne traite pas des phénomènes dangereux relatifs au chargement et/ou au déchargement mécanisé de la pièce ou qui résultent de l'association de la machine avec d'autres machines.
Le présent document ne traite pas des machines destinées à la coupe en avalant (voir 3.10).
Pour les machines à commande numérique (CN), le présent document ne traite pas des phénomènes dangereux relatifs à la compatibilité électromagnétique (CEM).
Les exigences du présent document concernent toutes les machines, quel que soit leur système de commande (électromécanique et/ou électronique, par exemple).
Le présent document n’est pas applicable aux tronçonneuses multilames à avance mécanisée de la pièce et à chargement et/ou déchargement manuels fabriquées avant la date de publication du présent document par le CEN.
NOTE Les machines couvertes par le présent document sont énumérées dans l'Annexe IV, paragraphe A.1.3, de la Directive Machines.
Varnost lesnoobdelovalnih strojev - Krožne žage - 15. del: Večlistne krožne žage (čelilniki) z mehanskim pomikom obdelovanca in ročnim podajanjem in/ali odvzemom
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.LQDOLRGY]HPRPSicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 15: Mehrfachablängkreissägemaschinen mit mechanischem Vorschub für das Werkstück und Handbeschickung und/oder HandentnahmeSécurité des machines pour le travail du bois - Machines à scier circulaires - Partie 15: Machines à scier multilames pour tronçonage à avance mécanisée de la pièce et à chargement et/ou déchargement manuelsSafety of woodworking machines - Circular sawing machines - Part 15: Multiblade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading79.120.10Lesnoobdelovalni strojiWoodworking machines25.080.60Strojne žageSawing machinesICS:Ta slovenski standard je istoveten z:EN 1870-15:2004+A1:2009SIST EN 1870-15:2005+A1:2009en01-december-2009SIST EN 1870-15:2005+A1:2009SLOVENSKI
STANDARD
SIST EN 1870-15:2005+A1:2009
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1870-15:2004+A1
October 2009 ICS 79.120.10 Supersedes EN 1870-15:2004English Version
Safety of woodworking machines - Circular sawing machines - Part 15: Multiblade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading
Sécurité des machines pour le travail du bois - Machines à scier circulaires - Partie 15: Machines à scier multilames pour tronçonage à avance mécanisée de la pièce et à chargement et/ou déchargement manuels
Sicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 15: Mehrfachablängkreissägemaschinen mit mechanischem Vorschub für das Werkstück und Handbeschickung und/oder Handentnahme This European Standard was approved by CEN on 20 October 2004 and includes Amendment 1 approved by CEN on 20 August 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 1870-15:2004+A1:2009: ESIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 2 Contents page Foreword .40Introduction .61Scope .72Normative references .73Terms and definitions .94List of significant hazards . 125Safety requirements and/or measures . 155.1General . 155.2Controls . 155.2.1Safety and reliability of control systems . 155.2.2Position of controls . 165.2.3Starting . 175.2.4Normal stopping . 175.2.5Emergency stop . 185.2.6Integrated feed . 185.2.7Control duplication . 185.2.8Failure of the power supply . 185.2.9Failure of the control circuits . 195.3Protection against mechanical hazards . 195.3.1Stability . 195.3.2Risk of break-up during operation . 195.3.3Tool holder and tool design . 205.3.4Braking . 215.3.5Devices to minimise the possibility or the effect of ejection . 225.3.6Work-piece supports and guides . 235.3.7Prevention of access to moving parts . 245.4Protection against non-mechanical hazards . 285.4.1Fire . 285.4.2Noise . 295.4.3!Emission of chips and dust" . 305.4.4Electricity . 305.4.5Ergonomics and handling . 305.4.6Lighting . 315.4.7Pneumatic . 315.4.8Hydraulic . 315.4.9Electromagnetic compatibility . 315.4.10Laser . 315.4.11Static electricity . 325.4.12Errors of fitting . 325.4.13Isolation . 325.4.14Maintenance . 326Information for use . 336.1General . 336.2Warning devices . 336.3Marking . 336.4Instruction handbook . 34SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 3 Annex A (normative)
Saw spindle dimensional tolerances . 37Annex B (normative)
Stability test for the deterring/impeding device required in 5.3.7.1.2 . 38Annex C (normative)
Operating conditions for noise emission measurement . 39Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 98/37 . 41Annex ZB (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC" . 44Bibliography . 48 SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 4 Foreword This document (EN 1870-15:2004+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 April 2010, and conflicting national standards shall be withdrawn at the latest by April 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 2009-08-20. This document supersedes EN 1870-15:2004. 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 !Machinery Directives". !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document." Organisations contributing to the preparation of this European Standard include European Committee of Woodworking Machinery Manufacturers Association "EUMABOIS". !EN 1870 Safety of woodworking machines — Circular sawing machines consists of the following parts: Part 1: Circular saw benches (with and without sliding table), dimension saws and building site saws Part 3: Down cutting cross-cut saws and dual purpose down cutting cross-cut saws/circular saw benches Part 4: Multi-blade rip sawing machines with manual loading and/or unloading Part 5: Circular saw -benches/up-cutting cross-cut sawing machines Part 6: Circular sawing machines for firewood and dual purpose circular sawing machines for firewood/circular saw benches, with manual loading and/or unloading Part 7: Single blade log sawing machines with integrated feed table and manual loading and/or unloading Part 8: Single blade edging circular rip sawing machines with power driven saw unit and manual loading and/or unloading Part 9: Double blade circular sawing machines for cross-cutting with integrated feed and with manual loading and/or unloading Part 10: Single blade automatic and semi-automatic up-cutting cross-cut sawing machines Part 11: Semi-automatic and automatic horizontal cross-cut sawing machines with one saw unit (radial arm saws) Part 12: Pendulum cross-cut sawing machines SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 5 Part 13: Horizontal beam panel sawing machines Part 14: Vertical panel sawing machines Part 15: Multi-blade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading Part 16: Double mitre sawing machines for V-cutting Part 17: Manual horizontal cutting cross-cut sawing machines with one saw unit (manual radial arm saws)" 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 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.
SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 6 0 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 defined in EN ISO 12100-1:2003. The machinery concerned and the extent to which hazards, hazardous situations and events 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 C type 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 multi-blade cross-cut sawing machines with integral feed of the work-piece and manual loading and/or unloading. It is also useful for designers and importers. This document also includes information to be provided by the manufacturer to the user. Common requirements for tooling are given in !EN 847-1:2005". SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 7 1 Scope This document !specifies all" requirements and/or measures to reduce the hazards and limit the risks on multi-blade cross-cut sawing machines with integrated feed of the work-piece and manual loading and/or unloading fitted with a saw blade drive motor for each saw unit, hereinafter referred to as “machines”, designed to cut solid wood, chipboard, fibreboard, plywood and also these materials where they are covered with plastic edging and/or plastic/light alloy laminates. This document covers the hazards relevant to these machines as stated in Clause 4. It does not deal with any hazards relating to the mechanical loading and/or unloading of the work-piece or which result from the combination of the machine with any other. This document does not cover machines designed for climb cutting (see 3.10). For Computer Numerically Controlled (CNC) machines this document does not cover hazards related to electromagnetic compatibility (EMC). The requirements of this document apply to all machines whatever their method of control e.g. electromechanical and/or electronic. This document is not applicable to multi-blade cross-cut sawing machines with integrated feed of the work-piece and manual loading and/or unloading which are manufactured before the date of publication of this document by CEN. NOTE Machines covered by this document are listed under A.1.3 of Annex IV of the Machinery Directive. 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 614-1:2006", Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles !EN 847-1:2005", Tools for woodworking — Safety requirements ep Part 1: Milling tools and 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" EN 894-2:1997, Safety of machinery — Ergonomics requirements for the design of displays and control actuators e Part 2: Displays !EN 894-3:2000, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 3: Control actuators" !deleted text" 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 SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 8 !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 enclosures (IP Code) (IEC 60529:1989) !EN 60825-1:2007, Safety of laser products — Part 1: Equipment classification and requirements
(IEC 60825-1:2007)" !deleted text" !EN 61310-1:2008, Safety of machinery — Indication, marking and actuation — Part 1: Requirements for visual, auditory and tactile signals (IEC 61310-1:2007)" EN ISO 3743-1:1995, Acoustics — Determination of sound power levels of noise sources — Engineering methods for small, moveable 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 hemi-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) SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 9 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 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 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 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic terminology and 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 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)" ISO 7960:1995, Airborne noise emitted by machine tools — Operating conditions for woodworking machines 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003 and the following apply. 3.1 multi-blade cross-cut sawing machine with integrated feed of the work-piece and manual loading and/or unloading machine with two or more saw spindles located below the work-piece support. Each saw unit is equipped with a saw-spindle drive motor. The distance between the saw units is adjustable either manually or under power. The position of the saw-blade(s) is fixed during cutting. The work-piece is fed to the saw-blades by chains and held down during cutting by a top pressure device combined with the upper saw blade guard or mounted separately (see Figure 1) SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 10
Figure 1 — Example of multi-blade cross-cut sawing machine with integrated feed of the work-piece and manual loading and/or unloading (guards are not represented for clarity) 3.2 top pressure device device located above each saw-blade which holds the work-piece against the chains e.g. by belts or rollers 3.3 saw unit part(s) of the machine incorporating the saw spindle with its drive motor, the top pressure device and a chain/chains for the feed of the work-piece. The saw spindle may be fixed or retractable manually or under power to a non-cutting position 3.4 integrated feed of multi-blade cross-cut sawing machines 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 is held and controlled mechanically during the machining operation 3.5 stationary machine machine designed to be located on or fixed to the floor or other parts of the structure of the premises and to be stationary during use 3.6 !displaceable machine" machine which is located on the floor, stationary during use and
equipped with devices, such as wheels, which allows it to be moved between locations 3.7 cutting area of the saw-blade area of the saw-blade which is covered by the work-piece during the cutting process (see Figure 2) 3.8 non-cutting area of the saw-blade area of the saw-blade which is not covered by the work-piece during the cutting process (see Figure 2) SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 11
Key 1 Cutting area of the saw-blade 2 Non-cutting area of the saw-blade 3 Direction of saw-blade rotation 4 Feed direction 5 Work-piece Figure 2 — Cutting/non-cutting area of the saw-blade 3.9 non-cutting position of the saw spindle position of a saw unit with its saw spindle outside the maximum cutting width for which the machine is designed or where the saw-spindle is retracted to a position such that the saw-blade with the maximum saw-blade diameter for which the machine is designed does not protrude over the work-piece support 3.10 climb cutting event where the rotation of the saw-blade and the movement of the work-piece are in the same direction (see Figure 3)
Key 1 Direction of saw-blade rotation 2 Work-piece feed Figure 3 — Climb cutting 3.11 ejection unexpected movement of the work-piece or parts of it or part of the machine from the machine during processing 3.12 kickback particular form of ejection describing the unexpected movement of the work-piece or parts of it or parts of the machine opposite to the direction of feed during processing SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 12 3.13 run-up time time elapsed from the actuation of the start control device until the spindle reaches the intended speed 3.14 run-down time time elapsed from the actuation of the stop control device up to the spindle standstill 3.15 machine actuator power mechanism used to effect the motion of the machine 3.16 !information from the supplier" statements, sales literature, leaflets or other documents, where a manufacturer (supplier) declares either the characteristics of a material or product or the compliance to a relevant standard 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. SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 13 Table 1 — List of significant hazards
No
Hazards EN ISO 12100 Relevant clause of this document
Part 1:2003Part 2:2003
Hazards, hazardous situations and hazardous events 1 Mechanical hazards due to:
- machine parts or work-pieces, e.g.: 4.2, 4.10 4.2.1, 4.2.2, 5
a) shape;
5.3.2, 5.3.7
b) relative location;
5.3.2, 5.3.3, 5.3.7, Annex A
c) mass and stability (potential energy of elements which may move under the effect of gravity);
5.3.1, Annex B
d) mass and velocity (kinetic energy of elements in controlled or uncontrolled motion);
5.3.3, 5.3.5, 5.3.7, 6.2
e) inadequacy of mechanical strength.
5.3.2, 5.3.3, Annex B
- accumulation of energy inside the machinery e.g.: 4.2 4.10, 5.5.4
f) elastic elements (springs);
g) liquids and gases under pressure;
5.4.7, 5.4.8 1.1 Crushing hazard 4.2.1
5.3.3, 5.3.7 1.2 Shearing hazard 5.3.3, 5.3.7 1.3 Cutting or severing hazard 5.3.3, 5.3.4, 5.3.7 1.4 Entanglement hazard 5.3.7 1.5 Drawing-in or trapping hazard 5.3.7 1.6 Impact hazard 5.3.5, 6.2 a) 1.8 Friction or abrasion hazard 5.3.4 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, 5.4.13 2.2 Contact of persons with parts which have become live under faulty conditions (indirect contact) 4.3 4.9 5.4.4, 5.4.13 2.3 Approach to live parts under high voltage 4.3 4.9, 5.5.4 5.4.4, 6.4 2.4 Electrostatic phenomena 4.3 4.9 5.4.11 4 Hazards generated by noise, resulting in: 4.1 Hearing loss (deafness), other physiological disorders (e.g. loss of balance, loss of awareness) 4.5 4.2.2, 5 5.4.2 4.2 Interference with speech communication, acoustic signals, etc.
5.4.2 (to be continued) SIST EN 1870-15:2005+A1:2009
EN 1870-15:2004+A1:2009 (E) 14 Table 1 — List of hazards (continued)
No
Hazards EN ISO 12100 Relevant clause of this document
Part 1:2003Part 2:2003
6 Hazards generated by radiation 6.5 Lasers 4.7
5.4.10 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, gases, mists, fumes, and dusts 4.8 4.3 b), 4.4 5.4.3 7.2 Fire hazard 4.8 4.4 5.4.1, 5.4.3 8 Hazards generated by neglecting ergonomic principles in machinery design as, e.g. hazards from: 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 8.2 Inadequate
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