EN 1953:1998+A1:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Razprševalna in brizgalna oprema za prekrivne materiale - Varnostne zahteveSpritz- und Sprühgeräte für Beschichtungsstoffe - SicherheitsanforderungenEquipements d'atomisation et de pulvérisation pour produits de revêtement - Exigences de sécuritéAtomising and spraying equipment for coating materials - Safety requirements87.100Oprema za nanašanje premazovPaint coating equipmentICS:Ta slovenski standard je istoveten z:EN 1953:1998+A1:2009SIST EN 1953:2000+A1:2010en,fr01-februar-2010SIST EN 1953:2000+A1:2010SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1953:1998+A1
September 2009 ICS 87.100 Supersedes EN 1953:1998English Version
Atomising and spraying equipment for coating materials - Safety requirements
Equipements d'atomisation et de pulvérisation pour produits de revêtement - Exigences de sécurité
Spritz- und Sprühgeräte für Beschichtungsstoffe - Sicherheitsanforderungen This European Standard was approved by CEN on 4 September 1998 and includes Amendment 1 approved by CEN on 30 July 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 1953:1998+A1:2009: ESIST EN 1953:2000+A1:2010

Literature . 18Annex B (informative)
National references to exposure limit values . 19SIST EN 1953:2000+A1:2010

!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC"""" . 20Annex ZB (informative)
!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC"""" . 21 SIST EN 1953:2000+A1:2010

 Mixing machinery for Coating Materials
The equipment concerned and the extent to which hazards are covered is indicated in the scope of this standard. The equipment shall comply, as appropriate, with !EN ISO 12100-1 and EN ISO 12100-2" for hazards which are not covered by this standard. 1 Scope This European Standard applies to the design and construction of spraying equipment for both manual and automatic application of liquid, paste (semi-solid) and powder coating materials. The manual equipment is hand-held and the automatic equipment is operated by auxiliary signals and mounted either rigidly or onto automated devices such as robots, or reciprocating or rotary machines. The coating material may be atomised by air, by airless, by airless with the assistance of air or mechanically by centrifugal force. With atomisation by centrifugal force, the atomised coating material may be assisted towards the workpiece by controlled air veils. The atomising and spraying equipment may also be electrostatically supported. This standard specifically refers to hazards created by or resulting from the use of atomising and spraying equipment, if it is used as determined and in accordance with the foreseeable conditions of the manufacturer (see clause 4). Atomising and spraying equipment may be linked with supply systems, control circuits, spray booths and/or automated machinery, none of which are covered by the scope of this standard. This may result in the overlapping of some hazards or risks. Such hazards or risks should be taken into consideration when specifying and installing the atomising and spraying equipment. Further topics for this standard are minimum user information:  Operation manuals,  Marking. This standard excludes:  Flocking machines;  Equipment related to the atomising and spraying of foodstuffs and pharmaceuticals;  Artists airbrushes; SIST EN 1953:2000+A1:2010

EN 614-1, Safety of Machinery - Ergonomic design principles – Part 1: Terminology and General Principles EN 971-1, Paints and Varnishes: Terms and definitions for coating materials – Part 1: General Terms
CR 1030-1, Hand-arm vibration: Guidelines for vibration hazard reduction – Part 1: Engineering methods by design of machinery
ENV 1070, Safety of Machinery - Terminology EN 1127-1, Safety of Machinery - Fire and explosion – Part 1: Explosion prevention and protection !EN 14462, Surface treatment equipment - Noise test code for surface treatment equipment including its ancillary handling equipment – Accuracy grades 2 and 3" !EN ISO 11688-1, Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 1: Planning (ISO/TR 11688-1:1995)" ENV 26385, Safety of Machinery - Ergonomic principles of the design of work systems
EN 50050, Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment
EN 50053-1, Regulations for selection, installation and use of electrostatic atomising and spraying equipment for flammable coating materials – Part 1: Electrostatic hand-held atomising and spraying equipment for liquid spraying materials with an energy limit of 0.24 mJ including accessories EN 50053-2, Regulations for selection, installation and use of electrostatic atomising and spraying equipment for flammable coating materials – Part 2: Electrostatic hand-held atomising and spraying equipment for powder materials with an energy limit of 5 mJ including accessories EN 50059:1990, Electrostatic hand-held atomising and spraying equipment for non-flammable liquid coating materials EN 50176, Automatic electrostatic spraying installations for flammable liquid coating materials
EN 60335-1, Safety of household and similar electrical appliances – Part 1: General requirements !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 Definitions For the purposes of this standard, the definitions apply from EN971-1 and ENV1070. For the purposes of this standard, the following definitions also apply: 3.1 general The coating materials for use with the atomising and spraying equipment can either be delivered to the equipment by a pump or a pressure vessel via a supply hose or by an integrated gravity or suction cup. For atomising and spraying equipment fitted with a gravity or suction cup only compressed air is supplied to the equipment and the coating material either flows from the gravity cup or is sucked from the suction cup. Atomising and spraying equipment which has the coating material supplied via a hose from a pump or pressure vessel may also be supplied with compressed air. The coating material is emitted from the atomising and spraying equipment via a valve which is controlled either manually by the trigger or automatically by auxiliary energy from an actuator system. 3.2 atomising and spraying equipment Any type of device which can be used to atomise coating materials. Atomisation may be achieved by air, hydromechanically (airless) with or without air assistance, or by centrifugal forces such as rotating bells or discs. NOTE Atomising and spraying equipment (either manual or automatically operated) normally consists of a gun body, a coating material valve either located inside the body or integrated with it and a trigger mechanism which operates the valve. 3.3 safety devices Devices for atomising and spraying equipment which aim to prevent the unintended spraying of a coating material. Safety devices of this type are such as, but not limited to:  Trigger guards
 Trigger locking devices
 Fluid needle locking mechanisms
3.4 electrostatic atomising and spraying equipment Equipment used for the atomising and spraying of coating materials with the assistance of an electrostatic charge. SIST EN 1953:2000+A1:2010

Equipment operated by auxiliary signals which may be electrical, pneumatic or hydraulic, excluding any other equipment associated with automated devices. These auxiliary signal normally trigger a valve which operates the equipment. NOTE Automatic atomising and spraying equipment may be mounted either rigidly or on automated equipment such as robots or reciprocating or rotary machines. They may spray continuously or be rapid triggered for a specific time when either the workpiece passes in front of it or it passes over the workpiece. 3.7 coating material In accordance with EN971-1, a liquid, paste (semi-solid) or powdered product which, if applied to a substrate, forms a film which has protective, decorative or other specific properties. Such coating materials may consist of binding agents, pigments, colourings, fillers, solvents and other additives. Such coating materials can be:  Varnishes,  Paints,  Synthetic resins,  Patching compounds,  Fillers,  Floor coatings,  Sealers and adhesives. 3.8 flammable coating material a substance which can be ignited by a sufficient ignition source and which can continue to burn after the ignition source has been removed or which can react in the form of an explosion
3.9 non-flammable coating material in accordance with EN50059:1990, a substance which, in any mixture with air, cannot be ignited by an ignition source of less than 500mJ 3.10 fire a process of combustion, characterised by the emission of heat accompanied by the formation of smoke and/or flames
3.11 SIST EN 1953:2000+A1:2010

an abrupt oxidisation or decompression reaction producing an increase in temperature, pressure or in both simultaneously [EN 1127-1] 3.12 explosion range
The range of the concentration of a flammable substance in air within which an explosion can occur [EN 1127-1] 3.13 lower explosion limit (LEL) the lower limit of the explosion range [EN 1127-1] 3.14 chemical reaction
process where the coating material or any part of the coating material reacts with the materials of construction of the atomising and spraying equipment 3.15 maximum working pressure
the highest pressure, indicated by the manufacturer, to which the equipment should be subjected during normal operation 3.16 burst pressure a pressure at which any part of the equipment may fail or crack 3.17 proof pressure a pressure which can be applied to the equipment without creating any deformation, leakage or other failure and which allows normal operation of the equipment after testing
3.18 functional test when the equipment is operated under normal operating conditions as laid down in the operation manual NOTE This shall be done on every piece of equipment. 3.19 type test a test conducted at the design stage of the product which proves the conformity with the required safety factors and/or measures 4 List of hazards 4.1 General This clause contains all the significant hazards, hazardous situations and events, as far as they are dealt with in this standard, identified by risk assessment significant for this type of machinery and which require action to eliminate or reduce the risk. 4.2 Mechanical hazards 4.2.1 Bruising hazards: for instance by trapping or pinching any part of the human body when operating the atomising and spraying equipment. SIST EN 1953:2000+A1:2010

4.2.3 Piercing hazards: for instance by physical contact with the charging electrode(s) of electrostatic equipment. 4.2.4 Spraying hazards with air and/or solvent and/or coating material under pressure: for instance by:  uncontrolled escape (unintended operation of the equipment);  injection of the materials into any part of the human body;  leaking or bursting of the equipment. 4.2.5 Hazards due to deterioration in the integrity of any part of t
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