1、July 2011 Translation by DIN-Sprachendienst.English price group 16No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 8
2、7.100!$sD“1805833www.din.deDDIN EN 12621Machinery for the supply and circulation of coating materials underpressure Safety requirements (includes Amendment A1:2010)English translation of DIN EN 12621:2011-07Frder- und Umlaufanlagen fr Beschichtungsstoffe unter Druck Sicherheitsanforderungen (enthlt
3、nderung A1:2010)Englische bersetzung von DIN EN 12621:2011-07Installations dalimentation et de circulation de produits de revtement sous pression Prescriptions de scurit (Amendement A1:2010 inclus)Traduction anglaise de DIN EN 12621:2011-07SupersedesDIN EN 12621:2006-05www.beuth.deDocument comprises
4、 pagesIn case of doubt, the German-language original shall be considered authoritative.3806.11 DIN EN 12621:2011-07 A comma is used as the decimal marker. Start of application The start of application of this standard is 1 July 2011. National foreword This standard includes safety requirements. This
5、 standard has been prepared by Technical Committee CEN/TC 271 “Surface treatment equipment Safety” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-09-42 AA
6、 Beschichtungsgerte und Materialversorgung of Section Oberflchentechnik. Representatives of manufacturers and users of machinery for the supply and circulation of coating materials, and of the employers liability insurance associations contributed to this standard. This standard contains specificati
7、ons meeting the essential requirements set out in Annex I of the new “Machinery Directive”, Directive 2006/42/EC, and which apply to machinery for the supply and circulation of coating materials that is either first placed on the market or commissioned within the EEA. This standard serves to facilit
8、ate proof of compliance with the essential requirements of the directive. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Direc
9、tive (“presumption of conformity”). The European Standards referred to in Clause 2 and in the Bibliography of this document have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. For the International Standard referred to in this document, the following nationa
10、l standard is available: ISO 3864-1:2002 DIN 4844-1:2005-05, mod. Amendments This standard differs from DIN EN 12621:2006-05 as follows: a) the Introduction has been updated; b) Clause 2 “Normative references” has been updated; c) Clause 3 “Terms and definitions” has been updated with regard to the
11、normative references; d) Clause 5 “Safety requirements and/or measures” has been revised: 1) further requirements have been included in Subclause 5.2.1; 2) further requirements relating to electrical equipment have been included in Subclause 5.8.2.3.3; 3) further requirements relating to non-electri
12、cal equipment have been included in Subclause 5.8.2.3.4; e) Clause 6 “Verification of the safety requirements” has been revised; f) Clause 7 ”Information for use” has been revised; g) Annex B “Relationship between categories and zones” has been revised; h) Annex ZA (informative) “Relationship betwee
13、n this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been added. Previous editions DIN EN 12621: 2006-05 2 DIN EN 12621:2011-07 National Annex NA (informative) Bibliography DIN 4844-1:2005-05, Graphical symbols Safety colours and safety signs Part 1: Design princip
14、les for safety signs in workplaces and public areas 3 DIN EN 12621:2011-07 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12621:2006+A1 June 2010 ICS 87.100 Supersedes EN 12621:2006English Version Machinery for the supply and circulation of coating materials
15、under pressure - Safety requirements Installations dalimentation et de circulation de produits de revtement sous pression - Prescriptions de scurit Frder- und Umlaufanlagen fr Beschichtungsstoffe unter Druck - Sicherheitsanforderungen This European Standard was approved by CEN on 9 December 2005 and
16、 includes Amendment 1 approved by CEN on 30 April 2010. 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
17、 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
18、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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
19、 Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 B
20、russels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12621:2006+A1:2010: EEN 12621:2006+A1:2010 (E) 2 Contents age Foreword 4Introduction . 51 Scope 62 Normative references 73 Terms and definitions . 94 List of significant
21、hazards 124.1 General 124.2 Mechanical hazards . 124.3 Electrical hazards 134.4 Thermal hazards 134.5 Noise hazards . 134.6 Vibration hazards . 134.7 Hazards generated by dangerous substances . 144.8 Fire and explosion hazards generated by coating and/or auxiliary materials under pressure . 144.9 Ha
22、zards caused by failure of energy supply 144.10 Hazards related to failure of control systems . 155 Safety requirements and/or measures 155.1 General 155.2 Safety requirements and measures against mechanical hazards 155.3 Electrical safety requirements 165.4 Safety requirements and measures against
23、thermal hazards 175.5 Safety requirements relating to noise . 185.6 Safety requirements relating to vibration . 185.7 Safety requirements against dangerous substances 185.8 Safety requirements and protective measures against fire and explosion . 195.9 Safety requirements against failure of energy su
24、pply . 215.10 Safety requirements against failure of control systems . 216 Verification of the safety requirements . 216.1 General 216.2 Mechanical 216.3 Electrical . 226.4 Thermal . 226.5 Noise . 236.6 Vibration . 236.7 Dangerous substances . 236.8 Fire and explosions . 236.9 Failure of energy supp
25、ly . 236.10 Control systems . 247 Information for use 247.1 General 247.2 Instruction handbook 247.3 Marking . 26Annex A (informative) National references to exposure limit values . 27Annex B (informative) Relationship between categories and zones . 29Annex C (informative) Classification of construc
26、tion materials reaction to fire - National standards 30DIN EN 12621:2011-07 PEN 12621:2006+A1:2010 (E) 3 Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ . 31Annex ZB (informative) Relationship between this European Standa
27、rd and the Essential Requirements of EU Directive 94/9/EC 32Bibliography 33DIN EN 12621:2011-07 EN 12621:2006+A1:2010 (E) 4 Foreword This document (EN 12621:2006+A1:2010) has been prepared by Technical Committee CEN/TC 271 “Surface treatment equipment Safety”, the secretariat of which is held by DIN
28、. 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 December 2010, and conflicting national standards shall be withdrawn at the latest by December 2010. Attention is drawn to the possibility that so
29、me of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2010-04-30. This document supersedes EN 12621:2006. The start and finish of
30、text introduced or altered by amendment is indicated in the text by tags ! “. 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 Dir
31、ective(s), see informative Annexes ZA and ZB, which are integral parts of this European Standard. 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, Croatia, Cyp
32、rus, 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. DIN EN 12621:2011-07 EN 12621:2006+A1:20
33、10 (E) 5 Introduction This European Standard is a type C standard as stated in EN ISO 12100. This European Standard is part of a series of documents prepared by CEN/TC 271/WG2 specifying the health, safety and environmental protection requirements for devices, units and equipment for surface coating
34、: EN 1953 “Atomising and spraying equipment for coating materials“; !EN 12621:2006+A1“ “Machinery for the supply and circulation of coating materials under pressure“; !EN 12757-1“ “Mixing machinery for coating materials“. The machinery concerned and the extent to which hazards, hazardous situations
35、and events are covered are indicated in the scope of this European Standard. When provisions of this type C standard are different from those 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 bee
36、n designed and built according to the provisions of this type C standard. DIN EN 12621:2011-07 EN 12621:2006+A1:2010 (E) 6 1 Scope 1.1 This European Standard applies to the design and construction of machinery for the supply and circulation of coating and/or auxiliary materials under pressure in the
37、 following called “machine“ (see 3.1). The coating material is supplied by air pressure or airless. NOTE Machines covered by this European Standard may be linked with e.g. colour mixing machinery, atomising and spraying equipment, spray booths and stands and/or automated coating machinery. The press
38、ure related parts of the machines covered are classified as no higher than category I under article 9 of the Pressure Equipment Directive 97/23/EC. This European Standard deals with the significant hazards, hazardous situations and events relevant to the machinery for the supply and circulation of c
39、oating and/or auxiliary materials under pressure, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4). Machinery for the supply and circulation of coating and/or auxiliary materials under pressure consists of the following equipment: pump units; pressu
40、re vessels; non-pressurised containers; interconnecting pipes and hoses flanges, nozzles, couplings, supports, lifting equipment etc.; agitators; filters; pulsation damping devices; all safety devices (e.g. level monitoring equipment); equipment for heating and/or cooling of the coating materials. T
41、he machine may be fixed or mobile. 1.2 This European Standard excludes: pressure related hazards of equipment classified as higher than category 1 under article 9 of the Pressure Equipment Directive 97/23/EC; atomising and spraying equipment as dealt with in EN 1953:1998 and the supply hoses for thi
42、s equipment; atomising and spraying equipment as dealt with in EN 50144-2-7:2001, EN 50260-2-7:2002 and the supply hoses for this equipment. 1.3 This European Standard does not apply to: !machinery for“ processing of foodstuffs and pharmaceuticals; DIN EN 12621:2011-07 EN 12621:2006+A1:2010 (E) 7 de
43、sign and construction of pipes and hoses; design and construction of coating presses (see 3.23); machinery for the supply of powder coating material. 1.4 This European Standard is not applicable to machinery for the supply and circulation of coating materials under pressure which are manufactured be
44、fore the date of publication of this document by CEN. 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
45、 (including any amendments) applies. EN 294:1992, Safety of machinery Safety distance to prevent danger zones being reached by the upper limbs EN 349:1993, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 563:1994, Safety of machinery Temperatures of touchable surface
46、s Ergonomics data to establish temperature limit values for hot surfaces EN 619:2002, Continuous handling equipment and systems Safety and EMC requirements for equipment for mechanical handling of unit loads EN 809:1998, Pumps and pump units for liquids Common safety requirements EN 811:1996, Safety
47、 of machinery Safety distances to prevent danger zones being reached by the lower limbs EN 842:1996, Safety of machinery Visual danger signals General requirements, design and testing EN 894-1:1997, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 1:
48、General principles for human interactions with displays and control actuators EN 894-2:1997, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 2: Displays EN 894-3:2000, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 3: Control actuators EN 953:1997, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards EN 954-1:1996, Safety of machinery Safety-related parts of control systems Part 1: General principles for design EN 971-1:1996, Paints and
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