SIST EN 14017:2006+A2:2009
(Main)Agricultural and forestry machinery - Solid fertilizer distributors - Safety
Agricultural and forestry machinery - Solid fertilizer distributors - Safety
This European Standard, applied together with EN 1553:1999, specifies the safety requirements and their verification for the design and construction of mounted, semi-mounted, trailed or self-propelled fertilizer distributors for solid fertilizer application, i.e. full width solid fertilizer distributors, solid fertilizer broadcasters, distributors with oscillating tube and line-distributors as well as solid fertilizer distributors driven by an auxiliary engine to be used by one operator only, used in agriculture, horticulture and in forestry. In addition, this European Standard specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer.
When requirements of this European Standard are different from those which are stated in EN 1553:1999 the requirements of this European Standard take precedence over the requirements of EN 1553:1999 for machines that have been designed and built according to the provisions of this European Standard.
It does not apply to:
- combined seed and fertilizer drills;
- machines for distributing granulated pesticides;
- pedestrian controlled distributors;
- knapsack distributors.
This European Standard deals with all the significant hazards, hazardous situations and events relevant to solid fertilizer distributors, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4), excepting the hazards arising from:
- inadequate lighting of moving/working area;
- inadequate visibility from drivers/operators position;
- inadequate seating;
- travelling functions (drive, braking etc.);
- rolling over;
- equipment for loading fertilizer into the machine;
- an auxiliary engine.
It is not applicable to electromagnetic compatibility (EMC) nor to environmental hazards (except noise). These aspects are covered by EN 13739-1:2003, EN 13739-2:2003, EN 13740-1:2003 and EN 13740-2:2003.
Land- und Forstmaschinen - Mineraldüngerstreuer - Sicherheit
Diese Europäische Norm, gemeinsam mit EN 1553:1999 angewendet, enthält sicherheitstechnische Anforderungen
und deren Überprüfung für Gestaltung und Konstruktion von angebauten, aufgesattelten, gezogenen
oder selbstfahrenden Düngerstreuern zum Ausbringen von Mineraldünger, z. B. Ausleger-Mineraldüngerstreuer,
Wurf-Mineraldüngerstreuer, Mineraldüngerstreuer mit Pendelrohr und Reihen-Mineraldüngerstreuer
sowie Mineraldüngerstreuer mit Hilfsmotor für die Benutzung durch nur eine Bedienungsperson in
Landwirtschaft, Gartenbau und Forstwirtschaft. Außerdem gibt diese Europäische Norm Informationen über
sicheres Arbeiten (einschließlich Restgefährdungen), die vom Hersteller zur Verfügung zu stellen sind.
Wenn Anforderungen dieser Europäischen Norm von den Anforderungen in EN 1553:1999 abweichen, haben
die Anforderungen dieser Europäischen Norm Vorrang gegenüber den Anforderungen von EN 1553:1999 für
Maschinen, die nach den Bestimmungen dieser Europäischen Norm konzipiert und gebaut worden sind.
Sie gilt nicht für:
kombinierte Sämaschinen mit Düngerausbringung;
Maschinen zur Ausbringung granulierter Pestizide;
handgeführte Düngerstreuer;
rückentragbare Düngerstreuer.
Diese Europäische Norm behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse
von Mineraldüngerstreuern, wenn sie wie beabsichtigt und entsprechend den vom Hersteller
vorgesehenen Bedingungen verwendet wird (siehe Abschnitt 4), mit Ausnahme der Gefährdungen durch:
unangemessene Beleuchtung des Arbeitsbereichs;
unangemessene Sicht von der Fahrer-/Bedienerposition;
ungeeigneter Sitz;
Verfahren der Maschine (Fahren, Bremsen, usw.);
Umsturz;
Ausrüstungen zum Laden von Dünger in die Maschine, falls vorhanden;
einen Hilfsmotor.
Matériel agricole et forestier - Distributeurs d'engrais solides - Sécurité
La présente Norme européenne, utilisée conjointement à l’EN 1553:1999, spécifie les prescriptions de sécurité et
leurs vérifications pour la conception et la construction des distributeurs d'engrais portés, semi-portés, traînés ou
automoteurs pour l'application d'engrais solides, c’est-à-dire les distributeurs d'engrais solides en nappe, centrifuges,
les distributeurs à tube oscillant et les distributeurs d'engrais solides en lignes, ainsi que les distributeurs d'engrais
solides entraînés par un moteur auxiliaire conçus pour un seul opérateur et utilisés en agriculture, en horticulture et
en sylviculture. En outre, la présente Norme européenne spécifie le type d'informations que le fabricant doit donner
sur les pratiques d'utilisation sûre (y compris les risques résiduels).
Lorsque des dispositions de la présente Norme européenne sont différentes de celles mentionnées
dans l'EN 1553:1999, les dispositions de la présente Norme européenne prennent le pas sur les dispositions
de l'EN 1553:1999, pour les machines qui ont été conçues et fabriquées suivant les dispositions de la présente
Norme européenne.
Il ne s'applique pas :
- aux semoirs combinés pour grains et engrais ;
- aux matériels de distribution de pesticides en granulés ;
- aux distributeurs à conducteur à pied ;
- aux distributeurs portés à dos.
La présente Norme européenne traite tous les phénomènes dangereux, situations et événements dangereux
significatifs engendrés par les distributeurs d’engrais solides lorsqu'ils sont utilisés normalement et dans les
conditions prévues par le fabricant (voir Article 4), sauf pour les phénomènes dangereux engendrés par :
- l’inadéquation de l'éclairage de la zone de mobilité / travail ;
- l’inadéquation de la visibilité depuis le poste de conduite / de travail ;
- l’inadéquation du siège ;
- les fonctions de déplacement (transmission, freinage, etc.) ;
- le retournement ;
- les équipements de chargement de l’engrais dans la machine ;
Kmetijski in gozdarski stroji - Trosilniki mineralnih gnojil - Varnost
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kmetijski in gozdarski stroji - Trosilniki mineralnih gnojil - VarnostLand- und Forstmaschinen - Mineraldüngerstreuer - SicherheitMatériel agricole et forestier - Distributeurs d'engrais solides - SécuritéAgricultural and forestry machinery - Solid fertilizer distributors - Safety65.060.25JQRMLYEquipment for storage, preparation and distribution of fertilizersICS:Ta slovenski standard je istoveten z:EN 14017:2005+A2:2009SIST EN 14017:2006+A2:2009en,fr,de01-november-2009SIST EN 14017:2006+A2:2009SLOVENSKI
STANDARD
SIST EN 14017:2006+A2:2009
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14017:2005+A2
July 2009 ICS 65.060.25 Supersedes EN 14017:2005+A1:2008English Version
Agricultural and forestry machinery - Solid fertilizer distributors -Safety
Matériel agricole et forestier - Distributeurs d'engrais solides - Sécurité
Land- und Forstmaschinen - Mineraldüngerstreuer - Sicherheit This European Standard was approved by CEN on 29 August 2005 and includes Amendment 1 approved by CEN on 9 August 2008 and Amendment 2 approved by CEN on 23 May 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 14017:2005+A2:2009: ESIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 2
Contents page Foreword . 3Introduction . 41Scope . 52Normative references . 63Terms and definitions . 64List of significant hazards . 75Safety requirements and/or protective measures . 85.1General . 85.2Stability when parked and for manual handling . 85.2.1General . 85.2.2Mounted machines fitted with rollers for manual handling when dismounted . 95.2.3Machines with adjustable supporting devices . 95.3Distributing components . 95.3.1Swivelling and movable components . 95.3.2Spreading plates and oscillating tubes . 95.4Feeding components guarding . 135.5Loading . 135.5.1Safe access for loading . 135.5.2Boarding means to loading location. 145.6Checking of the hopper contents . 155.7Protection against ejection of fertilizer . 165.8Removal of the spreading device. 165.9Flow rate calibration system . 165.10Hitching and clearance zone . 165.11Noise . 185.11.1Noise reduction as a safety requirement . 185.11.2Verification of requirements on noise based on noise emission values . 186Verification of the safety requirements and/or protective measures . 186.1Stability when parked and for manual handling . 186.1.1General . 186.1.2Mounted machines fitted with rollers for manual handling when dismounted . 186.2Swivelling and movable components . 187Information for use . 197.1Instruction handbook . 197.2Marking . 20Annex A (informative)
Stability of the tractor distributor combination . 21Annex B (informative)
Examples of pictograms . 22Annex ZA (informative)
####Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC$$$$ . 24Annex ZB (informative)
####Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC$$$$ . 25Bibliography . 26 SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 3 Foreword This document (EN 14017:2005+A2:2009) has been prepared by Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry”, the secretariat of which is held by AFNOR. 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 January 2010, and conflicting national standards shall be withdrawn at the latest by January 2010. This document includes Amendment 1, approved by CEN on 2008-08-09 and Amendment 2, approved by CEN on 2009-05-23. This document supersedes #EN 14017:2005+A1:2008$. The start and finish of text introduced or altered by amendment is indicated in the text by tags
!" and # $. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). # For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.$ 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 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 4 Introduction This European Standard is a type C standard as stated in EN ISO 12100. The machinery concerned and the extent to which hazards, hazardous situations and hazardous events are covered are indicated in the scope of this European Standard. These hazards are specific to solid fertilizer distributors. Significant hazards that are common to all agricultural machines (self-propelled, mounted, semi-mounted and trailed) are dealt with in EN 1553:1999. 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 the other standards, for machines that have been designed and built according to the provisions of this type C standard. SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 5
1 Scope This European Standard, applied together with EN 1553:1999, specifies the safety requirements and their verification for the design and construction of mounted, semi-mounted, trailed or self-propelled fertilizer distributors for solid fertilizer application, i.e. full width solid fertilizer distributors, solid fertilizer broadcasters, distributors with oscillating tube and line-distributors as well as solid fertilizer distributors driven by an auxiliary engine to be used by one operator only, used in agriculture, horticulture and in forestry. In addition, this European Standard specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer. When requirements of this European Standard are different from those which are stated in EN 1553:1999 the requirements of this European Standard take precedence over the requirements of EN 1553:1999 for machines that have been designed and built according to the provisions of this European Standard. It does not apply to: combined seed and fertilizer drills; machines for distributing granulated pesticides; pedestrian controlled distributors; knapsack distributors. This European Standard deals with all the significant hazards, hazardous situations and events relevant to solid fertilizer distributors, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4), excepting the hazards arising from: inadequate lighting of moving/working area; inadequate visibility from drivers/operators position; inadequate seating; travelling functions (drive, braking etc.); rolling over; equipment for loading fertilizer into the machine; an auxiliary engine. It is not applicable to electromagnetic compatibility (EMC) nor to environmental hazards (except noise). These aspects are covered by EN 13739-1:2003, EN 13739-2:2003, EN 13740-1:2003 and EN 13740-2:2003. This European Standard is not applicable to solid fertilizer distributors which are manufactured before the date of its publication as EN. SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 6 2 Normative references The following referenced documents are indispensable for the application of this European Standard. 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 distances to prevent danger zones being reached by the upper limbs EN 1553:1999, Agricultural machinery – Agricultural self-propelled, mounted, semi-mounted and trailed machines – Common safety requirements EN 13739-1:2003, Agricultural machinery – Solid fertilizer broadcasters and full width distributors – Environmental protection – Part 1: Requirements 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, 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) 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN ISO 12100-1:2003 and the following apply. 3.1 solid fertilizer distributor machine which spreads fertilizer in a continuous way on the soil surface and in the crop [EN 13739-1:2003] 3.2 full width solid fertilizer distributor solid fertilizer distributor which spreads fertilizer over the whole surface and which has a working width which is roughly the same as the machine width [EN 13739-1:2003] 3.3 solid fertilizer broadcaster solid fertilizer distributor which spreads fertilizer over the whole surface and which has a working width which is essentially wider than the machine width [EN 13739-1:2003] 3.4 solid fertilizer line-distributor solid fertilizer distributor which spreads fertilizer in bands separated by bands without fertilizer and which has a working width which is roughly the same as the machine width [EN 13739-1:2003] SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 7 4 List of significant hazards For the purposes of this European Standard, Table 1 gives, for defined danger zones, all the significant hazards, the hazardous situations and the significant hazardous events, covered by this European Standard, that have been identified by risk assessment as being significant for this type of machine, and which require specific action to eliminate or to reduce the risk. Table 1 — List of significant hazards associated with solid fertilizer distributors Nr Hazard Location or eventClause/subclause of EN 1553:1999 Clause/subclause of this European Standard 1.1 Crushing hazard Fall of the distributor or the spreading devices, folding or unfolding of the swivelling and movable components, calibration, hitching and insufficient clearance zone. 4.1.7.1, 4.2.2.2, 4.2.6.1, 4.3.2.3, 4.3.4.1 5.1, 5.2, 5.3.1.2, 5.8, 5.9, 5.10, 7.1 1.2 Shearing hazard Folding or unfolding of the swivelling and movable components, contact with distributing swivelling and movable components or with agitator 4.1.7.3, 4.2.2.2 5.1, 5.3.1.2, 5.3.2.1, 7.1, 7.2 1.3 Cutting or severing hazard Folding or unfolding of the swivelling and movable components, contact with distributing components or with agitator4.1.1, 4.1.7.1, 4.2.6.1, 4.3.2.3, 4.3.4.1 5.1, 5.3.1.2, 5.3.2.1, 7.1, 7.2 1.4 Entanglement hazard Fall of the distributor on the operator, contact with distributing components or with agitator 4.1.1, 4.1.7.1, 4.2.6.1, 4.3.2.3, 4.3.4.1 5.1, 5.3.2.1, 5.4, 5.9, 7.1, 7.2 1.5 Drawing-in or trapping hazard Fall of the distributor on the operator, contact with agitator - 5.1, 5.4, 5.9, 7.1 1.6 Impact hazard lack of stability, hitching and insufficient clearance zone 4.1.1, 4.1.7.1, 4.1.7.3, 4.2.6.1, 4.3.2.3, 4.3.4.1 5.1, 5.2, 5.3.1.2, 5.3.2, 5.10, 6.1 1.9 High pressure fluid injection or ejection hazard Rupture of pressurised hoses 4.1.8.2 - 2.2 Contact of persons with parts which have become live under faulty conditions (indirect contact) Contact of the swivelling and movable components with overhead power line - 5.3.1.1, 7.1, 7.2 2.3 Approach to live parts under high voltage Contact of the swivelling and movable components with overhead power line - 5.3.1.1, 7.1, 7.2 4.1 Hearing loss (deafness), other physiological disorders (e.g. loss of balance, loss of awareness) Hearing damage due to the working of the machine 4.1.2, Annex D 5.11, 7.1 7.1 Hazards resulting from contact with or inhalation of harmful fluids, gases, mists, fumes and dusts Leakage of fuel, contact with operating fluid, ejection of solid fertilizer 4.2.5.2, 4.2.6.2, 4.3.4.2, 5.1 5.7, 7.1 SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 8 Table 1 — List of significant hazards associated with solid fertilizer distributors (concluded) Nr Hazard Location or eventClause/subclause of EN 1553:1999 Clause/subclause of this European Standard 8.1 Unhealthy postures or excessive efforts Non-ergonomic access to loading, hopper contents inadequately located; removal of spreading devices, insufficient hitching and clearance zone 4.1.4, 4.1.5.1, 4.1.6, 4.2.6.1, 4.3.4.1 5.3.1.2, 5.5, 5.6, 5.8, 5.10, 7.1 8.2 Inadequate consideration of hand-arm or foot-leg anatomy Inappropriate dimensioning of accesses for loading and checking of the hopper contents, insufficient hitching and clearance zone 4.1.5.1, 4.1.5.2, 4.1.6, 4.2.2.2, 4.2.2.1, 4.2.3 5.5, 5.6, 5.10 15 Errors of fitting
4.3.3, 5.1 7.1 17 Falling or ejected objects or fluids Ejection of parts of distributing components, of spread fertilizer 4.1.8.2 5.3.2.2, 5.7, 7.1, 7.2 18 Loss of stability/overturning of machinery Lack of stability due to the unfolded swivelling and movable components, when parked or for manual handling 4.2.4.1, 4.3.2.1 5.2, 5.3.1.2, 7.1 19 Slip, trip and fall of persons (relating to machinery) Access for loading and checking of the hopper contents with inappropriate surface 4.1.5.1, 4.1.5.2, 4.1.5.3, 4.1.6, 4.2.5.2, 4.2.6.2, 4.3.4.2 5.5, 5.6, 7.1, 7.2 21.1 Fall of persons during access to (or at/from) the work position Access for loading and checking of the hopper contents with inappropriate surface 4.1.5.1, 4.1.6 5.5, 5.6 22.1 Inadequate location of manual controls Inappropriate adjusting location of the supporting devices, swivelling of the swivelling and movable components 4.3.1 5.2.3, 5.3.1.2 22.2 Inadequate design of manual controls and their mode of operation Inappropriate adjusting location of the supporting devices, contact with the swivelling and movable components, contact of the swivelling and movable components with high voltage power line 4.2.1, 4.3.1 5.2.3, 5.3.1.1, 5.3.1.2 24.2 Hazards from transmission of power between machines
Contact with the drive 4.1.7.1, 4.3.2.3 - 24.3 Hazards from coupling
Hitching and insufficient clearance zone 4.3.3, 5.1 5.10 5 Safety requirements and/or protective measures 5.1 General Machinery shall comply with the safety requirements and/or protective measures of this clause. In addition, the machine shall be designed according to the principles of EN ISO 12100 for relevant but not significant hazards, which are not dealt with by this European Standard. 5.2 Stability when parked and for manual handling 5.2.1 General The machine shall be designed to be stable as specified in 4.3.2.1.1 of EN 1553:1999. This shall be verified according to 6.1.1. See also 7.1 k) and 7.1 q). SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 9 5.2.2 Mounted machines fitted with rollers for manual handling when dismounted Machines equipped with transport rollers for manual handling shall be designed so that they cannot turn over. This shall be verified according to 6.1.2. 5.2.3 Machines with adjustable supporting devices When the machine is fitted with adjustable supporting devices, it shall be possible for the operator to adjust these supporting devices without going beneath the machine. This shall be verified by inspection. 5.3 Distributing components 5.3.1 Swivelling and movable components 5.3.1.1 To limit the risk associated with overhead power lines, the swivelling and movable components shall be capable of folding and unfolding without exceeding a height of 4 m. See Clause 6 for verification. 5.3.1.2 The requirement of 5.3.1.1 does not apply during release of the folded components from the transport position, and during positioning of the folded components into the transport position. Swivelling and movable components that can be manually folded/unfolded shall be fitted with two handles located at a distance of at least 300 mm from the nearest articulation. These handles may be integral parts of the components, provided they are ergonomically designed and clearly identified. In the case of powered operation, the control shall be of the hold-to-run type and the manual control shall be located outside the swivelling zone. A device shall be provided to prevent the component from moving when it is in the transport position. If this locking device is a hydraulic valve not directly fitted to the cylinder, the bursting pressure of the circuit's components from the valve to the cylinder shall be 4 times its maximum working pressure. The unlocking and the unfolding of the components shall be controlled by separate actions from the operator. 5.3.2 Spreading plates and oscillating tubes 5.3.2.1 Protection against unintentional contact with distributing components Machines shall be designed or guarded in such a way that any unintentional contact with the distributing components at the front, at the rear and at the sides is avoided (e.g. a barrier or a part of the machine). This shall not apply to solid fertilizer distributors with ground-wheel-driven distributing components. This shall be verified by inspection. See also 7.1 e) and 7.1 m). 5.3.2.1.1 !For machines where the maximum working height (h) is less than 1 500 mm from the ground, the guarding shall be achieved by: a) a barrier located above the distributing components so that the dimensions given in Figure 1 and Table 2 are respected. SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 10
Key 1 distributing component (oscillating distributor) 2 distributing component (rotary distributor) 3 barrier 4 ground h
maximum working height x horizontal distance between the tip of distributing components and the barrier y vertical distance between the tip of distributing components and the barrier NOTE h, as shown, is only given here as an example. Figure 1 — Guarding by the use of a barrier for machines where the working height
is less than 1 500 mm – without horizontal overlap Table 2 — Distance between the tip of distributing components and the barrier
– without horizontal overlap Horizontal distancemm Vertical distancemm 100 ≤ x < 200 x ≥ 200 y ≤ 200 y ≤ 300 SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 11
or b)
when a horizontal overlap between the side of the hopper or structural framework of the machine, at a height of 1 500 mm, and the path of motion of the tip of the distributing components of (see Figure 2):
200 mm minimum in the case of rotary distributors; or
50 mm minimum in the case of oscillating distributors; then a barrier located above the distributing components so that the dimensions given in Figure 2 and Table 3 are respected. In the case where the barrier is located at least 100 mm inside the external contour of the hopper, then this barrier shall withstand a vertical and a horizontal load of 600 N. Dimensions in millimetres
Key 1 distributing component (oscillating distributor) 2 distributing component (rotary distributor) 3 barrier 4 ground h
maximum working height x horizontal distance between the tip of distributing components and the barrier y vertical distance between the tip of distributing components and the barrier NOTE h, as shown, is only given here as an example. Figure 2 — Guarding by the use of a barrier for machines where the working height
is less than 1 500 mm – with horizontal overlap Table 3 — Distance between the tip of distributing components and the barrier
– with horizontal overlap Horizontal distance mm Vertical distance mm 50 ≤ x < 100 mm x ≥ 100 mm y ≤ 100 mm y ≤ 150 mm
In both cases a) and b), the dimension (h + y) shall not exceed 1 500 mm. This shall be verified by measurement and inspection." SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 12 5.3.2.1.2 !For machines where the minimum working heights (h) are more than 1 500 mm from the ground, the guarding shall be achieved by a barrier located below the distributing components so that the dimensions given in Figure 3 and Table 2 are respected." This shall be verified by measurement and inspection. 5.3.2.1.3 For machines where the working heights (h) according to the instruction handbook can be less than or more than 1 500 mm from the ground, the dimensions given in 5.3.2.1.1 and 5.3.2.1.2 apply. This shall be verified by measurement and inspection. !deleted text" Dimensions in millimetres
Key 1 Distributing component (oscillating distributor) 2 Distributing component (rotary distributor) 3 Barrier 4 Ground h
!Minimum working height" NOTE h is the value calculated from the ground to the distributing components taken on the lower level of the plate or the axis of the oscillating tube. Figure 3 — Guarding for machines where the working height is more than 1 500 mm !deleted text" 5.3.2.2 Protection against ejection of parts of machine Parts of distributing components of solid fertilizer broadcasters, such as blades, shall be reliably fixed e.g. by a fixing bolt with a safety lock-nut. This shall be verified by inspection. NOTE A test method on the strength of this device will be developed. SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 13 5.4 Feeding components guarding To ensure the protection of the operator against unintentional contact with the agitator and/or feed auger when there is a drawing-in or trapping hazard, the machine shall be designed in such a way that the feeding components cannot be reached from any part of the hopper. For machines of which feeding components are not ground-wheel-driven, the hopper shall be fitted with a grid, either fixed (according to 3.25.1 of EN ISO 12100-1:2003); or which remains attached to the machine when opened (for example by means of hinges) and automatically locks in the closed position without the use of a tool and needing a tool to be opened; or combination of these two types of grids. The grid apertures and location shall comply with the safety distances given in Tables 1, 3, 4 and 6 of EN 294:1992 in closed position. These requirements shall be verified by inspection and measurement. See also 7.1 r). When in the closed position, this grid shall resist the strength requirement for the vertical load as specified in 4.1.7.2 of EN 1553:1999. The distributing conveyors and flow control regulators, which are not ground-wheel-driven, shall be guarded against any contact, except for the feeding zone of distributing components. The accessible parts of the ground-wheel-driven distributing conveyors and of the flow control regulators shall be guarded on the top and at the sides, except for the feeding zone of distributing components. This shall be verified by inspection. 5.5 Loading 5.5.1 Safe access for loading The height for a loading, either manually or with large bags, measured as the vertical distance between the upper edge of the hopper at the loading location and the surface of the ground or the operator platform, in the position defined in the instruction handbook, shall not exceed 1 250 mm (see Figure 4). In case the platform is narrower than the hopper, provisions to indicate the end of a platform to the operator shall be provided. These provisions shall not constitute an obstacle of access. See also 7.1 h) and 7.1 q). If a loading platform is provided, this platform shall meet the following requirements: the minimum width of the platform shall be 600 mm and the minimum depth from back to front shall be 300 mm; the distance between the edge of the hopper or the edge of the opened cover and the vertical plane through the edge of the platform shall be 200 mm maximum (see Figure 4); a handrail or handhold(s) shall be provided between the hopper and the platform. This (these) handrail/handhold(s) may be an integral part(s) of the hopper provided it (they) is (are) suitably designed. This shall be verified by measurement and inspection. SIST EN 14017:2006+A2:2009
EN 14017:2005+A2:2009 (E) 14 Dimensions in millimetres
Key 1 Platform 2 Step 3 Hopper 4 Ground Figure 4 — Loading location 5.5.2 Boarding means
...
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