SIST EN 1870-16:2005
(Main)Safety of woodworking machines - Circular sawing machines - Part 16: Double mitre sawing machines for V-cutting
Safety of woodworking machines - Circular sawing machines - Part 16: Double mitre sawing machines for V-cutting
This document deals with all significant hazards, hazardous situations and events which are relevant to double mitre sawing machines for V-cutting with a maximum cutting capacity (width and height) of L 200 mm, fitted or not with pneumatic systems, hereinafter referred to as the machine, designed to cut solid wood, This document deals with all significant hazards, hazardous situations and events which are relevant to
double mitre sawing machines for V-cutting with a maximum cutting capacity (width and height) of !Ü200 mm,
fitted or not with pneumatic systems, hereinafter referred to as the machine, designed to cut solid wood,
chipboard, fibreboard or plywood and also these materials where they are covered with plastic laminate or
edgings, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause
4).
The requirements of this document apply to stationary and displaceable double mitre saw for V-cutting (see
3.2.3 and 3.2.4).
This document doechipboard, fibreboard or plywood and also these materials where they are covered with plastic laminate or edgings, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4).
The requirements of this document apply to stationary and displaceable double mitre saw for V-cutting (see 3.2.3 and 3.2.4).
This document does not apply to transportable mitre saws or any adaptation permitting their use in a different mode, i.e. bench mounting.
NOTE 1 Transportable motor-operated electric single blade mitre saws are covered by the requirements of
EN 61029-1:1996 and EN 61029-2-9:2002.
This document is not applicable to double mitre sawing machines for V-cutting fitted with hydraulic system.
This document is not applicable to double mitre sawing machines for V-cutting which are manufactured before the date of publication of this document by CEN.
NOTE 2 Machines covered by this document are listed under A.1.1 of Annex IV of the Machinery Directive.
Sicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 16: Klinkschnittkreissägemaschinen
Diese Europäische Norm beschreibt die Anforderungen und/oder Maßnahmen für die Beseitigung von Gefähr-dungen und/oder zur Begrenzung der Risiken an Klinkschnittkreissägemaschinen mit einer maximalen Schnittka-pazität (Breite und Höhe) von L 200 mm, im folgenden als "Maschinen" bezeichnet, die konstruiert sind zum Schneiden von Massivholz, Spanplatten, Faserplatten oder Sperrholz, sowie diesen Werkstoffen, wenn sie Beschichtungen aus Kunststoff oder Kunststoffkanten haben.
Diese Europäische Norm behandelt die für die Maschine zutreffenden Gefährdungen, wie sie in Abschnitt 4 aufgelistet sind.
Diese Europäische Norm behandelt bei Computer-gesteuerten (CNC) Maschinen nicht die im Zusammenhang mit der elektromagnetischen Verträglichkeit (EMV) bestehenden Gefährdungen.
Diese Europäische Norm gilt nicht für handgeführte Holzbearbeitungsmaschinen einschließlich solcher Einrichtungen, die ihre Verwendung in einer anderen Weise z.B. in einer Stationäreinrichtung ermöglichen.
Diese Europäische Norm ist in erster Linie auf Maschinen anzuwenden, die nach dem Datum der Herausgabe dieser Europäischen Norm hergestellt werden.
Sécurité des machines pour le travail du bois - Machines a scier circulaires - Partie 16: Tronçonneuses doubles a coupe en V
La présente Norme européenne spécifie les prescriptions et /ou les mesures devant etre prises pour éliminer les phénomenes dangereux et /ou limiter les risques sur les tronçonneuses doubles pour coupe en V d' une capacité maximale de coupe (largeur et hauteur) L 200 mm, ci-apres désignées par le terme "machines", conçues pour la coupe de bois massif, de panneaux de particules et de fibres, de contreplaqué, ainsi que ces matériaux lorsque leurs surfaces ou leurs chants sont recouverts de matiere plastique et /ou de plastique /alliage léger stratifié.
La présente Norme européenne couvre les phénomenes dangereux applicables a ces machines donnés a l'article 4.
Pour les machines a commande numérique (CN), la présente norme européenne ne traite pas les phénomenes dangereux liés a la comptabilité électromagnétique (CEM).
La présente Norme européenne n'est pas applicable aux machines portatives, ni a toute adaptation permettant leur utilisation de maniere différente, c'est a dire fixées par exemple sur un bâti.
La présente Norme européenne est applicable avant tout aux machines fabriquées apres la date de publication de la présente Norme européenne.
Varnost lesnoobdelovalnih strojev – Krožne žage – 16. del: Dvojne zajeralne žage za V-rezanje
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Varnost lesnoobdelovalnih strojev – Krožne žage – 16. del: Dvojne zajeralne žage za V-rezanjeSicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 16:
KlinkschnittkreissägemaschinenSécurité des machines pour le travail du bois - Machines a scier circulaires - Partie 16: Tronçonneuses doubles a coupe en VSafety of woodworking machines - Circular sawing machines - Part 16: Double mitre sawing machines for V-cutting79.120.10Lesnoobdelovalni strojiWoodworking machines25.080.60Strojne žageSawing machinesICS:Ta slovenski standard je istoveten z:EN 1870-16:2005SIST EN 1870-16:2005en01-oktober-2005SIST EN 1870-16:2005SLOVENSKI
STANDARD
SIST EN 1870-16:2005
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1870-16April 2005ICS 79.120.10English versionSafety of woodworking machines - Circular sawing machines -Part 16: Double mitre sawing machines for V-cuttingSécurité des machines pour le travail du bois - Machines àscier circulaires - Partie 16: Tronçonneuses doubles àcoupe en VSicherheit von Holzbearbeitungsmaschinen -Kreissägemaschinen - Teil 16: KlinkschnittkreissägemaschinenThis European Standard was approved by CEN on 21 February 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1870-16:2005: ESIST EN 1870-16:2005
EN 1870-16:2005 (E) 2 Contents Page Foreword.4 Introduction.5 1 Scope.6 2 Normative references.7 3 Terms and definitions.9 3.1 General.9 3.2 Terms.9 3.3 Definitions.10 4 List of significant hazards.13 5 Safety requirements and/or measures.16 5.1 General.16 5.2 Controls.17 5.2.1 Safety and reliability of control systems.17 5.2.2 Position of controls.20 5.2.3 Starting.21 5.2.4 Normal stopping.22 5.2.5 Emergency stop.23 5.2.6 Mode selection.24 5.2.7 Failure of the power supply.24 5.2.8 Failure of the control circuits.24 5.3 Protection against mechanical hazards.24 5.3.1 Stability.24 5.3.2 Hazards of break-up during operation.25 5.3.3 Tool holder and tool design.25 5.3.4 Braking.27 5.3.5 Devices to minimise the possibility or the effect of ejection.28 5.3.6 Workpiece supports and guides.28 5.3.7 Prevention of access to moving parts.29 5.3.8 Workpiece clamping devices.33 5.4 Protection against non-mechanical hazards.34 5.4.1 Fire.34 5.4.2 Noise.34 5.4.3 Emission of chips, dust and gases.35 5.4.4 Electricity.36 5.4.5 Ergonomics and handling.36 5.4.6 Pneumatics.36 5.4.7 Electromagnetic compatibility.36 5.4.8 Errors of fitting.36 5.4.9 Supply disconnection (Isolation).36 5.4.10 Maintenance.37 6 Information for use.37 6.1 General.37 6.2 Marking.37 6.3 Instruction handbook.38 Annex A (normative)
Saw spindle dimensional tolerances.42 Annex B (informative)
Recommendations for safe use.43 SIST EN 1870-16:2005
EN 1870-16:2005 (E) 3 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 98/37.44 Bibliography.47
SIST EN 1870-16:2005
EN 1870-16:2005 (E) 4 Foreword This document (EN 1870-16:2005) has been prepared by Technical Committee CEN/TC 142 “Woodworking machines - Safety”, the secretariat of which is held by BSI. 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 October 2005, and conflicting national standards shall be withdrawn at the latest by October 2005. 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. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. Organisations contributing to the preparation of this document include European Committee of Woodworking Machinery Manufacturers Association "EUMABOIS". The documents 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 1870-16:2005
EN 1870-16:2005 (E) 5 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 C type standard take precedence over the provisions of other standards, for machines that have been designed and built in accordance with the requirements of the provisions of this type C standard. The requirements of this document are directed to manufacturers and their authorised representatives of double mitre sawing machines for V-cutting. They are also useful for designers. 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 1870-16:2005
EN 1870-16:2005 (E) 6 1 Scope This document deals with all significant hazards, hazardous situations and events which are relevant to double mitre sawing machines for V-cutting with a maximum cutting capacity (width and height) of ≤ 200 mm, fitted or not with pneumatic systems, hereinafter referred to as the machine, designed to cut solid wood, chipboard, fibreboard or plywood and also these materials where they are covered with plastic laminate or edgings, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4). The requirements of this document apply to stationary and displaceable double mitre saw for V-cutting (see 3.3.3 and 3.3.4). This document does not apply to transportable mitre saws or any adaptation permitting their use in a different mode, i.e. bench mounting. NOTE 1 Transportable motor-operated electric single blade mitre saws are covered by the requirements of
EN 61029-1:1996 and EN 61029-2-9:2002. This document is not applicable to double mitre sawing machines for V-cutting fitted with hydraulic system. This document is not applicable to double mitre sawing machines for V-cutting which are manufactured before the date of publication of this document by CEN. NOTE 2 Machines covered by this document are listed under A.1.4 of Annex IV of the Machinery Directive. SIST EN 1870-16:2005
EN 1870-16:2005 (E) 7 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 294:1992, Safety of machinery – Safety distance to prevent danger zones being reached by the upper limbs EN 418:1992, Safety of machinery – Emergency stop equipment, functional aspects - Principles for design EN 574:1996, Safety of machinery – Two-hand control devices – Functional aspects - Principles for design EN 847-1:2005, Tools for woodworking – Safety requirements – Part 1: Milling tools, circular saw blades EN 954-1:1996, Safety of machinery – Safety related parts of controls systems – Part 1: General principles for design EN 983:1996, Safety of machinery – Safety requirements for fluid power systems and their components – Pneumatics EN 1088:1995, Safety of machinery – Interlocking devices associated with guards - Principles for design and selection EN 1760-1:1997, Safety of machinery – Pressure sensitive protective devices – Part 1: General principles for the design and testing of pressure sensitive mats and pressure sensitive floors EN 1760-2:2001, Safety of machinery - Pressure sensitive protection devices – Part 2: General principles for the design and testing of pressure sensitive edges and pressure sensitive bars EN 50178:1997, Electronic equipment for use in power installations EN 60204-1:1997, Safety of machinery – Electrical equipment of machines – Part 1: General requirements (IEC 60204-1:1997) EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN 60947-4-1:1992, Low voltage switchgear and control gear - Part 4-1: Contactors and motor starters - Electromechanical contactors and motor starters (IEC 60947-4-1:1990) 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) EN 61496-1:2004, Safety of machinery – Electro−sensitive protective equipment – Part 1: General requirements and tests (IEC 61496-1:2004, modified) CEN/TS 61496-2:2004, Safety of machinery – Electro-sensitive protective equipment – Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs) (IEC 61496-2:20011997) EN 61508-3:2001, Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 3: Software requirements (IEC 61508-3:1998 + Corrigendum:1999) prEN 62061:2003, Safety of machinery – functional safety of safety-related electrical, electronic and programmable electronic control systems (CDV IEC 62061, edition 1 (document 44/441/CDV)) SIST EN 1870-16:2005
EN 1870-16:2005 (E) 8 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 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) 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 the 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 11688-2:2000, Acoustics – Recommenced practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design (ISO TR 11688-2:1998) 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) prEN ISO 13849-1:2004, Safety of machinery – Safety-related parts of control systems – Part 1: General principles for design (ISO/DIS 13849-1:2004) EN ISO 13849-2:2003, Safety of machinery – Safety-related parts of control systems – Part 2: Validation (ISO 13849-2:2003) ISO 7960, Airborne noise emitted by machine tools – Operating conditions for woodworking
machines HD 21-1 S3: 1997, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V - Part 1: General requirements HD 22-1 S3: 1997, Rubber insulated cables of rated voltages up to and including 450/750V - Part 1: General requirements
SIST EN 1870-16:2005
EN 1870-16:2005 (E) 9 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 Terms The main parts of vertical and horizontal double mitre sawing machines for V-cutting and their terminology are illustrated in Figures 1 and 2.
Key 1 Enclosure 2 Saw unit 3 Machine table 4 Fence 5 Workpiece clamping devices 6 Controls Figure 1 — Terminology of a vertical double mitre sawing machine for V-cutting SIST EN 1870-16:2005
EN 1870-16:2005 (E) 10
Key 1 Enclosure 2 Saw unit 3 Machine table 4 Fence 5 Workpiece clamping devices 6 Controls Figure 2 — Terminology of a horizontal double mitre sawing machine for V-cutting 3.3 Definitions 3.3.1 cross-cutting operation of cutting across the grain of a wooden workpiece 3.3.2 double mitre sawing machine for V-cutting machine designed to make special cross-cuts for e.g. picture frames, furniture, doors or furnishings. The machine is fitted with one saw unit or two saw units (dual stroke machine). The saw unit consists of one or two saw blades whose spindles are situated above (vertical double mitre sawing machine for V-cutting, see
Figure 1) or behind the workpiece (horizontal double mitre sawing machine for V-cutting, see Figure 2) when the saw blades are in their rest positions. The angle between the saw spindle axes can be either fixed (normally 45°) or adjustable from 0° to 45° with respect to the centre line of the machine. The saw blades move into or through the workpiece in vertical or horizontal direction during the cut to produce a V-cut in one cycle. The feed of the saw unit can be manual or integrated feed SIST EN 1870-16:2005
EN 1870-16:2005 (E) 11 3.3.2.1 manual double mitre sawing machine for V-cutting machine where the saw unit is fed by hand and the workpiece is manually positioned for V-cutting NOTE This type of machine is not covered by Annex IV of the Machinery Directive. 3.3.2.2 dual stroke double mitre sawing machine for V-cutting machine fitted with two saw units which are situated in their rest position above (dual stroke vertical double mitre sawing machine for V-cutting) or behind the workpiece (dual stroke horizontal double mitre sawing machine for V-cutting). Each of the saw units can be moved independently. The workpiece is manually positioned for V-cutting NOTE This type of machine is not covered by Annex IV of the Machinery Directive. 3.3.2.3 semi-automatic double mitre sawing machine for V-cutting machine where the saw unit has an integrated feed which is initiated manually and the workpiece is positioned manually for V-cutting NOTE This type of machine is covered by Annex IV of the Machinery Directive. 3.3.2.4 automatic double mitre sawing machine for V-cutting machine where the saw unit has an integrated feed. The workpiece may be manually loaded and/or unloaded and is automatically positioned for V-cutting to pre-selected lengths NOTE This type of machine is covered by Annex IV of the Machinery Directive if the workpiece is manually loaded and/or unloaded. 3.3.3 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 3.3.4 displaceable machine machine which is located on the floor, stationary during use and equipped with a device, e.g. wheels, which allows it to be moved between locations 3.3.5 hand feed manual holding and/or guiding of the workpiece and/or of the saw unit 3.3.6 integrated feed feed mechanism for the workpiece or tool which is integrated with the machine and where the workpiece or machine element with incorporated tool are held and controlled mechanically during the machining operation 3.3.7 manual loading of power fed machines operation where the workpiece is presented by the operator directly to the machine integrated feed, e.g. rotating feed rollers, travelling table or reciprocating carriage; i.e. for which there is no intermediate loading device to receive and transfer the workpiece from the operator to the integrated feed SIST EN 1870-16:2005
EN 1870-16:2005 (E) 12 3.3.8 manual unloading of power fed machines operation where the workpiece is removed by the operator directly from the machine out feed; i.e. for which there is no intermediate unloading device to receive and transfer the workpiece from the machine out feed to the operator 3.3.9 cutting area of the saw blades area of the saw blades where they can be involved in the cutting process 3.3.10 non-cutting area of the saw blades area of the saw blades where they are not involved in the cutting process 3.3.11 ejection uncontrolled movement of the workpiece or parts of it or part of the machine from the machine during processing 3.3.12 run-down time time elapsed from the actuation of the stop control device up to spindle standstill 3.3.13 machine actuator power mechanism used to effect motion of the machine 3.3.14 safety PLC programmable logic controller dedicated to safety related application 3.3.15 safety related electrical control system (SRECS)
electrical part of a control system whose failure can result in a hazard (3.2.4 of prEN 62061:2003
(CDV IEC 62061 edition 1 (document 44/441/CDV)) 3.3.16 embedded software software that is part of the system supplied by the manufacturer and is not accessible for modification by the end user NOTE 1 Embedded software is also referred to as firmware or system software see 3.2.49 of prEN 62061:2003
(CDV IEC 62061 edition 1 (document 44/441/CDV)). NOTE 2 Manufacturer means manufacturer of the system. Example The operating system of a speed monitoring device. 3.3.17 application software software specific to the application specifically implemented for the SRECS. In general it contains logic sequences, limits and expressions that control the appropriate outputs, decisions necessary to meet SRECS functional requirements (see 3.2.48 of prEN 62061:2003 (CDV IEC 62061 edition 1 (document 44/441/CDV)) Example The PLC program to run a machine. SIST EN 1870-16:2005
EN 1870-16:2005 (E) 13 3.3.18 safety related part of a control system (SRP(CS)) part or subpart(s) of a control system that responds to input signals and generates safety-related output signals NOTE The combined safety-related parts of a control system start at the point where the safety-related signals are initiated (including e.g. the actuating cam and the roller of the position switch) and end at the output of the power control elements (including e.g. the main contacts of the contactor). This also includes monitoring systems. (3.1.1 of EN ISO 13849-1:2003). 3.3.19 confirmation statements, sales literature, leaflets or other documents where the manufacturer (or supplier) declares either the characteristics or the compliance of the material or product to a relevant standard 4 List of significant hazards This contains all the 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 1870-16:2005
EN 1870-16:2005 (E) 14 Table 1 — List of significant hazards
No
Hazards
EN ISO 12100
Relevant clause of this document
Part 1: 2003 Part 2: 2003
1 Mechanical hazards due to:
- machine parts or workpieces, e.g.: a) shape; 5.3.3, 5.3.6, 5.3.8, Annex A b) relative location; 5.3.3, 5.3.5, 5.3.6, 5.3.7,5.3.8 c) mass and stability (potential energy of elements which may move under the effect of gravity); 5.3.7
d) mass and velocity (kinetic energy of elements in controlled or uncontrolled motion); 5.3.7, 5.3.8
e) inadequacy of mechanical strength. 4.2, 4.10 4.2.1, 4.2.2, 5 5.3.1, 5.3.2, 5.3.3, 5.3.6
- accumulation of energy inside the machinery e.g.: 4.2 4.10, 5.5.4
f) elastic elements (springs);
5.3.7
g)
gases under pressure;
5.3.7, 5.3.8 1.1 Crushing hazard 5.3.7, 5.3.8 1.2 Shearing hazard 5.3.7 1.3 Cutting or severing hazard 5.3.7 1.4 Entanglement hazard 5.3.3, 5.3.7 1.5 Drawing-in or trapping hazard 5.3.7 1.6 Impact hazard 5.3.7 1.9 High pressure air ejection hazard 4.2.1
5.4.6 to be continued
SIST EN 1870-16:2005
EN 1870-16:2005 (E) 15 Table 1 — List of significant hazards (continued)
No
Hazards
EN ISO 12100
Relevant clause of this Standard
Part 1: 2003 Part 2: 2003
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 (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 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 dusts 4.8 4.3b, 4.4
5.4.3 7.2 Fire hazard 4.8 4.4
5.4.1
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, 4.11.2, 5.5.5, 5.5.6
5.2.2, 5.4.5, 6.3 8.2 Inadequate consideration of hand-arm or foot-leg anatomy 4.9 4.8.3
5.2.2, 5.4.5, 6.3 8.7 Inadequate design, location or identification of manual controls 4.9 4.8.7, 4.11.8
5.2.2, 5.2.3 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, 5.2.3, 5.2.4, 5.2.5, 5.2.6 10.2 Uncontrolled Restoration of energy supply after an interruption
4.11.4
5.2.7, 5.4.6 to be continued
SIST EN 1870-16:2005
EN 1870-16:2005 (E) 16 Table 1 — List of significant hazards (concluded)
No
Hazard
...
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