EN 1570:1998+A2:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Varnostne zahteve za dvižne mizeSicherheitsanforderungen an HubtischePrescriptions de sécurité des tables élévatricesSafety requirements for lifting tables53.020.99Druga dvigalna opremaOther lifting equipmentICS:Ta slovenski standard je istoveten z:EN 1570:1998+A2:2009SIST EN 1570:1999+A2:2010en,fr,de01-februar-2010SIST EN 1570:1999+A2:2010SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1570:1998+A2
July 2009 ICS 53.020.99 Supersedes EN 1570:1998English Version
Safety requirements for lifting tables
Prescriptions de sécurité des tables élévatrices
Sicherheitsanforderungen an Hubtische This European Standard was approved by CEN on 7 May 1998 and includes Amendment 1 approved by CEN on 7 June 2004 and Amendment 2 approved by CEN on 19 June 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 1570:1998+A2:2009: ESIST EN 1570:1999+A2:2010

Overloading . 33Annex B #(normative)
Noise$ . 34Annex C (normative)
Test procedures . 35C.1 Practical tests for Type Testing Procedures . 35C.2 Practical tests for fitness for purpose test before despatch . 36C.3 !Practical tests for fitness for purpose test when the lifting table has been manufactured to an approved quality assurance system (e.g. EN ISO 9001 [2000 revision])" . 36Annex D !(informative)
Test certificate for lifting tables" . 37D.1 Description . 37D.2 Tests . 37Annex E (informative)
Controls . 39SIST EN 1570:1999+A2:2010

Manual force measurement methods . 42F.1 Maximum allowed forces for mobile lifting tables . 42F.2 Conditions for test . 42F.3 Measurement of starting force and rolling force . 42F.4 Starting force . 42F.5 Rolling force . 42F.6 Average forces . 42F.7 !Hand or foot forces . 43Annex ZA (informative)
#Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC$ . 44Annex ZB (informative)
#Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC$ . 45
# $. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). #For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.$ Normative annexes C and D give Test procedure. #deleted text$ 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.
 Machine parts or work pieces, e.g.:
a) shape; 5.2.1, 5.2.8 b) relative location 5.2.8 c) mass and stability (potential energy of elements whichmay move under the effect of gravity); 5.1.1.7 d) mass and velocity (kinetic energy of elements in controlled and uncontrolled motion; 5.1.1.6 e) inadequacy of mechanical strength. 5.1  accumulation of energy inside the machinery, e.g.:
f) elastic elements (springs); 5.8.10, 5.9.6 g) liquids and gases under pressure; 5.8, 5.9 h) the effect of vacuum Not applicable 1.1 Crushing hazard 5.2.1/2/3/4/6 1.2 Shearing hazard 5.2.1/2/3/4/6 1.3 Cutting or severing hazard 5.2.8 1.4 Entanglement hazard 5.2.9 1.5 Drawing-in or trapping hazard 5.2.10 1.6 Impact hazard 5.2.11 1.7 Stabbing or puncture hazard Not applicable 1.8 Friction or abrasion hazard Not significant 1.9 High pressure fluid injection or ejection hazard 5.8.3
2.1 Contact of persons with live parts (direct contact) 5.10.1 2.2 Contact of persons with parts which have become live under faulty conditions (indirect contact) 5.10.1/2 2.3 Approach to live parts under high voltage 5.10.1/2 2.4 Electrostatic phenomena Not applicable 2.5 Thermal radiation or other phenomena such as the projection of molten particles and chemical effects from short circuits, overloads, etc. Not applicable 3 Thermal hazards, resulting in:
3.1 Burns, scalds and other injuries by a possible contact of persons with objects or materials with an extreme high or low temperature, by flames or explosions and also by the radiation of heat sources 5.2.16 3.2 Damage to health by hot or cold working environment Not applicable 4 Hazards generated by noise, resulting in #Annex B$ 4.1 Hearing loss (deafness), other physiological disorders (e.g. loss of balance, loss of awareness) Not applicable 4.2 Interference with speech communication, acoustic signals, etc. Not applicable 5 Hazards generated by vibration
5.1 Use of hand-held machines resulting in a variety of neurological and vascular disorders Not applicable 5.2 Whole body vibration, particularly when combined with poor postures Not applicable 6 Hazards generated by radiation
6.1 Low frequency, radio frequency radiation, micro waves Not applicable 6.2 Infrared, visible and ultraviolet light Not applicable 6.3 X and gamma rays Not applicable 6.4 Alpha, beta rays, electron or ion beams, neutrons Not applicable 6.5 Lasers Not applicable 7 Hazards generated by materials and substances (and their constituent element) processed or used by the machinery 5.8.2/3, 7.2.3 7.1 Hazards from contact with or inhalation of harmful fluids, gases, mists, fumes, and dusts 5.8.2/3, 7.2.3 7.2 Fire or explosion hazard Not significant 7.3 Biological or microbiological (viral or bacterial) hazards Not applicable 8 Hazards generated by neglecting ergonomic principles in machinery design as, e.g. hazards from: 5.6.4, 5.6.11,
5.8.11 8.1 Unhealthy postures or excessive effort 5.6.4, 5.6.11, 5.8.11 8.2 Inadequate consideration of hand-arm or foot-leg anatomy 5.2.1/2 8.3 Neglected use of personal protection of equipment
Not applicable 8.4 Inadequate local lighting Introduction SIST EN 1570:1999+A2:2010

10.1 Failure/disorder of the control system 5.10.1 10.2 Restoration of energy supply after an interruption 5.10.1 10.3 External influences on electrical equipment 5.10.1 10.4 Other external influences (gravity, wind, etc.)
5.5.3/4/5 10.5 Errors in the software Not dealt with 10.6 Errors made by the operator (due to mismatch of machinery with human characteristics and abilities, see 8.6) 5.5.3/4/5/6 11 Impossibility of stopping the machine in the best possible conditions 5.5.7 12 Variations in the rotational speed of tools Not applicable 13 Failure of the power supply 5.10.1 14 Failure of the control circuit 5.10.1 15 Errors of fitting 7.3 16 Break up during operation 5.1.1, 5.7.5, 5.8.7, 5.9.7, 7.1, 7.2 17 Falling or ejected objects or fluids 5.8.1/2/3/4, 5.9.1/2/3/4, 5.2.13/14, 7.1 18 Loss of stability / overturning of machinery 5.1.2 19 Slip, trip and fall of persons (related to machinery) 5.2.13/14, 5.4.1, 5.2.17 Additional Hazards, hazardous situations and hazardous events due to mobility 20 Relating to the travelling function
20.1 Movement when starting the engine 5.6.3 20.2 Movement without a driver at the driving position
5.6.2 20.3 Movement without all parts in safe position 5.2.19, 5.3.2 20.4 Excessive speed of pedestrian controlled machinery 5.3.2 20.5 Excessive oscillations when moving 5.3.3 20.6 Insufficient ability of machinery to be slowed down, stopped and immobilised 5.6.2, 5.6.5, 5.6.8 SIST EN 1570:1999+A2:2010

21.1 Fall of persons during access to (or at/from) the work position Not dealt with 21.2 Exhaust gases/lack of oxygen at the work position Not dealt with 21.3 Fire (flammability of the cab, lack of extinguishing means) Not dealt with 21.4 Mechanical hazards at the work position:
i) Contact with the wheels; 5.6.5 j) Rollover; 5.1.2.1 k) Fall of objects, penetration by objects; 5.2.13/14 l) Break-up of parts rotating at high speed; Not dealt with m) Contact of persons with machine parts or tools (pedestrian controlled machines). 5.2.11 21.5 Insufficient visibility from the work positions 5.5.1 21.6 Inadequate lighting Introduction 21.7 Inadequate seating Not applicable 21.8 Noise at work position Annex B Not dealt with 21.9 Vibration at the work position Not applicable 21.10 Insufficient means for evacuation/emergency exit Not applicable 22 Due to control system
22.1 Inadequate location of manual controls
5.5.1 22.2 Inadequate design of manual controls and their mode of operation 5.5.3/4/5, 5.6.2 23 From handling the machine (lack of stability) 7.1 24 Due to the power source and to the transmission of power
24.1 Hazards from the engine and the batteries Not applicable 24.2 Hazards from transmission of power between machines Not applicable 24.3 Hazards from coupling and towing 5.6.7 25 From/to third persons
25.1 Unauthorised start-up/use 5.5.3 25.2 Drift of a part away from its stopping position
5.5.2, 5.6.1/2/3 25.3 Lack or inadequacy of visual or acoustic warning means 5.2.11 26 Insufficient instructions for the driver/operator 7.1, Introduction Additional hazards, hazardous situations and hazardous events due to lifting 27 Mechanical hazards and hazardous events
27.1 from load falls, collisions, machine tipping caused by:
27.1.1 lack of stability 5.1.2.1
28.1 from lightning Not applicable 29 Hazards generated by neglecting ergonomic principles
29.1 insufficient visibility from the driving position 5.2.15, 5.5.1 Additional hazards, hazardous situations and hazardous events due to underground work 30 Mechanical hazards and hazardous events due to:
30.1 lack of stability of powered roof supports Not applicable 30.2 failing accelerator or brake control of machinery running on rails Not applicable 30.3 failing or lack of deadman’s control of machinery running on rails Not applicable 31 Restricted movement of persons Not applicable 32 Fire and explosion Not applicable 33 Emission of dust, gases etc. Not applicable Additional hazards, hazardous situations and hazardous events due to the lifting or moving of persons 34 Mechanical hazards and hazardous events due to:
34.1 inadequate mechanical strength – inadequate working coefficients 5.1 34.2 failing of loading control 5.1.2 34.3 failing of controls in person carrier (function, priority) 5.5.2 34.4 overspeed of person carrier 5.3, 5.7.5, 5.8.7, 5.9.7 35 Falling of person from person carrier 5.2.12/13/14 36 Falling or overturning of person carrier 5.1.2 37 Human error, human behaviour 6.0 " SIST EN 1570:1999+A2:2010

5 Safety requirements 5.1 Calculations 5.1.1 Stress 5.1.1.1 The lifting table shall be designed in accordance with usual calculation codes and good engineering practice and all failure modes of the material shall be considered including fatigue failure. 5.1.1.2 The stresses in any part of the lifting table, using the permissible stress method, under normal working conditions, shall not exceed the following: a) 0,66 times the yield stress of the material used; b) 0,50 times the ultimate tensile stress of the material used. 5.1.1.3 The stresses shall be calculated for the condition of the lifting table carrying its rated load and being used in accordance with the manufacturer's instructions. The loads shall include all actual static and dynamic forces both vertical and horizontal, all wind forces, and all forces applied to the platform during loading and unloading. 5.1.1.4 The minimum dynamic forces to be used for the calculations of 5.1.1.3 shall result from: a) the total vertical load (this includes the rated load and the selfweight of the moving parts of the structure) increased by 40 % and; b) 10 % of the rated load taken as acting horizontally at platform level, in the direction causing the maximum stress in the part being considered. If side barriers prevent movement of the load in a particular direction this direction need not be considered. 5.1.1.5 If persons are to be carried on the platform, their load shall be taken as 80 kg, concentrated in an area of 0,2 m by 0,2 m for each person, spaced apart at 0,5 m centre to centre and placed in the most unfavourable position on the platform for stress calculations. 5.1.1.6 It shall be possible for the forces produced when the safety device is operated, to be accepted without permanent deformation of the normal load bearing parts, when used in accordance with the manufacturer’s instructions. 5.1.1.7
Every lifting table shall also be designed to at least: 1) in one case lift half the rated load distributed over half the length of the platform; 2) and in another case lift one third of the rated load distributed over half the width of the platform. In neither case shall hazardous tilting or deflection take place when used as intended by the manufacturer. SIST EN 1570:1999+A2:2010

25 mm;  for toes
50 mm;  for hands
100 mm;  for arms and closed hands
120 mm;  for feet
120 mm;  for the body
500 mm. 5.2.2 As an alternative to these minimum gaps other safety measures shall be taken to avoid the operator or any other persons being endangered e.g.  Screen;  Barriers;  Deflectors;  Non-mechanically actuated trip device complying with prEN 50100;  Mechanically actuated trip device complying with category 1 of #EN 954-1:1996$; SIST EN 1570:1999+A2:2010

Figure 1 — Gaps between lifting table arms and base 5.2.3 !In scissor type lifts the minimum safety gaps between the scissor legs and the outer scissor leg and the base frame shall be as shown in Figure 1." 5.2.4 When lowering a minimum of free space for the feet shall be provided in accordance with figure 2 to prevent crushing and shearing of feet. Dimensions in millimetres
Figure 2 — Minimum foot clearances when lowering 5.2.5 Where the machine is totally enclosed by the manufacturer with an imperforate rigid guard or is “safe by position” the minimum gaps given in 5.2.1 are not necessary. If the machine is only partly enclosed by an imperforate rigid guard, then these gaps or an acceptable alternative (in accordance with clause 5.2.2), shall be provided in the parts of the machine not enclosed. If a perforate rigid guard is used then this shall comply with the requirements of standards EN 294 and EN 811. 5.2.6 If a mechanically actuated trip device is fitted to the outer edges of the platform then it is necessary to maintain only the minimum gaps for fingers inside the area safeguarded by the device. The outer surface of the device shall be not more than 8 mm from the outer edge of the platform as shown in figure 3. SIST EN 1570:1999+A2:2010

Figure 3 — Arrangement of mechanically actuated trip device 5.2.7 Safety devices shall operate so that the moving part causing the hazard comes to a stop before injury is caused. They shall not create another hazard. Where a mechanically actuated trip device (e.g. hanging or pivoted trip bar) is fitted to the underside of the platform, the trip device when actuated shall stop all movement of the platform downwards and hold it stopped until the Down control has been released, the obstruction removed, the device reset (either manually or automatically) and the down control re-operated. It shall always be possible to raise the platform in order to clear the obstruction. 5.2.8 All moving parts and parts which pass each other or fixed structures, and which persons may contact, shall have no sharp edges, no sharp angles and no rough surfaces. 5.2.9 All moving parts that could entangle a person or their clothing shall be avoided by design or where this is not possible they shall be guarded. 5.2.10 All nip points (belts, chains, ropes passing over pulleys flexible couplings, elements of telescopic guides, etc) shall be safeguarded to prevent drawing-in or injury to any persons. Care shall be taken that the guard itself does not form a hazard. 5.2.11 !Self-propelled lifting tables that are manually controlled shall be fitted with an audible warning device controlled from the operating position. If the automatically controlled lifting table is intended to be used in an area from which persons are not excluded, persons shall be automatically protected from impact of the lifting table (e.g. by pressure sensitive buffers or photo-electric devices) and an acoustic and/or visual warning device (e.g. flashing lamp) shall operate whenever movement takes place." 5.2.12 Lifting tables which have a fixed control point on the platform, shall have at least one standing place with an area of 0,5 m by 0,6 m, with a secure handhold for the operator. If outward opening gates are fitted they shall be automatically interlocked (e.g. electrically, pneumatically) with the control system of the vertical travel of the platform (interlocks shall be in accordance with EN 1088). 5.2.13 All lifting tables that have a vertical travel of more than 2,0 m shall be fitted with means to prevent persons or goods falling from the platform. 5.2.14 For persons these means shall, as a minimum, consist of guard-rails at least 1,1 m high, toeguards at 0,15 m high and intermediate guard-rails not further than 0,5 m from either the guard-rail or toeguards. If gates or opening parts of the barrier are fitted, they shall be interlocked with the control system so that the platform can be moved only when the barrier is closed. Furthermore outward opening parts shall be interlocked in such a way that these parts can only be opened when the platform is in a clearly defined access position. SIST EN 1570:1999+A2:2010

1,6 m/s, when travelling with the platform fully lowered, but shall also be capable of having their speed reduced to 1,1 m/s, by the operator. The horizontal travelling speed of “ride-on” self-propelled lifting tables shall not exceed 1,6 m/s, when travelling with the platform fully lowered. When the platform is not fully lowered the travelling speed shall be automatically limited to not more than
0,6 m/s, except where the platform is “safe by position”. SIST EN 1570:1999+A2:2010

Where the platform surface, or part of it (e.g. a turntable), can rotate, and it can be walked on at bottom level, an arrangement shall be present which prevents unintentional rotation when lowered. 5.5 Operator control position 5.5.1 The operator’s position shall give the operator a clear view of the hazardous parts of the platform and its load at all times throughout its vertical movement (see 5.2.15). If the operator’s position is not determined by the manufacturer, see clause 7. In the case of self-propelled lifting tables the operator shall have a clear view of the horizontal travel of the lifting table.
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