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1、BRITISH STANDARD BS EN 12981:2005 Coating plants Spray booths for application of organic powder coating material Safety requirements ICS 87.100 ? ? Licensed CopyChinese University of Hong Kong, 13/06/2009 05:12, Uncontrolled Copy, (c) BSI BS EN 12981:2005+A1:2009 This British Standard was published
2、under the authority of the Standards Policy and Strategy Committee on 20 June 2005 BSI 2009 ISBN 978 0 580 63168 9 National foreword This British Standard is the UK implementation ?EN 12981:2005+A1:2009. It supersedes BS EN 12981:2005, which is withdrawn. The UK participation in its preparation was
3、entrusted by Technical Committee MCE/3, Safeguarding of machinery, to Subcommitee MCE/3/8, Thermoprocessing equipment Safety. A list of organizations represented on this subcommittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provision
4、s of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments The start and finish of text introduced or altered by amendment is indicated in the text b
5、y tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by . ? 31 May 2009 Implementation of CEN amendment A1:2009 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:12, Uncontrolled Copy, (c) BSI EUROPEAN
6、 STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12981:2005+A1 April 2009 ICS 87.100 Supersedes EN 12981:2005 English Version Coating plants - Spray booths for application of organic powder coating material - Safety requirements Installations dapplication - Cabines dapplication par projection de produit
7、 de revtement en poudre organique - Exigences de scurit Beschichtungsanlagen - Spritzkabinen fr organische Pulverlacke - Sicherheitsanforderungen This European Standard was approved by CEN on 21 March 2005 and includes Amendment 1 approved by CEN on 22 February 2009. CEN members are bound to comply
8、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
9、 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 of
10、ficial 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,
11、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 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for C
12、EN national Members. Ref. No. EN 12981:2005+A1:2009: E Licensed CopyChinese University of Hong Kong, 13/06/2009 05:12, Uncontrolled Copy, (c) BSI EN 12981:2005+A1:2009 (E) 2 Contents Page Foreword 4? 0?Introduction 5? 1?Scope 6? 2?Normative references 7? 3?Terms and definitions .9? 4?List of signifi
13、cant hazards . 14? 4.1?General . 14? 4.2?Mechanical hazards 14? 4.2.1?Shearing, crushing, cutting, entanglement, drawing-in, impact hazards . 14? 4.2.2?Entrapment hazard . 14? 4.2.3?Personnels slip, trip and fall hazards 14? 4.3?Electrical hazards . 14? 4.3.1?Electrical shock (by direct or indirect
14、contact) . 14? 4.3.2?Faulty earthing 15? 4.3.3?Electromagnetic influences . 15? 4.3.4?Electrostatic phenomena . 15? 4.4?Hazards generated by noise 15? 4.5?Hazards generated by dangerous substances 15? 4.5.1?Hazards resulting from contact with coating powder . 15? 4.5.2?Hazards resulting from inhalat
15、ion of coating powder 15? 4.6?Fire and explosion hazards . 15? 4.7?Hazards caused by failure of the energy supply and malfunction of the control system 16? 5?Safety requirements and/or protective measures . 16? 5.1?General . 16? 5.2?Mechanical safety requirements . 16? 5.2.1?Safeguarding of danger p
16、oints 16? 5.2.2?Protective measures against entrapment 18? 5.2.3?Protective measures against personnels slip, trip and fall . 19? 5.2.4?Control system 19? 5.2.5?Warning devices, indicators, markings and actuating devices . 20? 5.3?Electrical safety requirements . 20? 5.3.1?General . 20? 5.3.2?Protec
17、tive measures against contact with electrically live parts 20? 5.3.3?Protective measures regarding earthing 21? 5.3.4?Protective measures on electromagnetic influences 21? 5.3.5?Protective measures against electrostatic phenomena . 21? 5.4?Safety requirements and protective measures against noise .
18、21? 5.5?Safety requirements against dangerous substances . 22? 5.5.1?Protective measures against contact with coating powder . 22? 5.5.2?Protective measures against inhalation of coating powder . 22? 5.6?Safety requirements and protective measures against fire and explosion 24? 5.6.1?Fire . 24? 5.6.
19、2?Explosions . 25? 5.7?Safety requirements and protective measures in case of failure of energy supply 27? 6?Verification of safety requirements and/or protective measures 27? 6.1?General . 27? 6.2?Verification of the mechanical safety requirements . 28? 6.2.1?General . 28? BS EN 12981:2005+A1:2009
20、Licensed CopyChinese University of Hong Kong, 13/06/2009 05:12, Uncontrolled Copy, (c) BSI EN 12981:2005+A1:2009 (E) 3 6.2.2?Control system 28? 6.3?Verification of the electrical safety requirements 28? 6.3.1?Protective measures of contact with live parts 28? 6.3.2?Protective measures of earthing 28
21、? 6.3.3?Protective measures against electromagnetic influence 28? 6.3.4?Protective measures against electrostatic phenomena 28? 6.4?Verification of the safety requirements and measures against noise . 28? 6.5?Verification of requirements against dangerous substances. 28? 6.5.1?Protective measures fr
22、om contact with coating powder 28? 6.5.2?Preventive measures of inhalation of coating powder 28? 6.6?Verification of the safety requirements and protective measures against fire and explosion 32? 6.6.1?Fire 32? 6.6.2?Explosions . 32? 6.7?Verification of the safety requirements and protective measure
23、s against failure of energy supply . 33? 7?Information for use 33? 7.1?General . 33? 7.2?Instruction handbook 33? 7.2.1?General . 33? 7.2.2?Instructions for use . 34? 7.2.3?Information relating to maintenance . 35? 7.3?Marking . 36? Annex A (normative) Diagrams relative to hazardous zones of potenti
24、ally explosive atmosphere 37? Annex B (normative) Determination of concentration of combustible coating powder in terms of LEL 39? B.1?Equations . 39? B.2?Examples of calculation Determination of concentration of combustible coating powder on base of a given average design air velocity 40? Annex C (
25、informative) Diagrams relative to powder spray booths classification 43? Annex D (informative) Classification of construction materials reaction to fire - National standards 45? Annex E (informative) References to National Exposure Limit Values . 46? Annex ZA (informative) Relationship between this
26、European Standard and the Essential Requirements of EU Directive 98/37/EC !, amended by 98/79/EC“ . 47? Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 48? Bibliography 49? BS EN 12981:2005+A1:2009 Licensed CopyChinese Un
27、iversity of Hong Kong, 13/06/2009 05:12, Uncontrolled Copy, (c) BSI EN 12981:2005+A1:2009 (E) 4 Foreword This document (EN 12981:2005+A1:2009) has been prepared by Technical Committee CEN/TC 271 “Surface treatment equipment Safety”, the secretariat of which is held by DIN. This European Standard sha
28、ll be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document has been prepared under a mandate given to CEN by the Europe
29、an 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.“ This document includes Amendment 1, approved by CEN on 2009-02-22. Thi
30、s document supersedes EN 12981:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. NOTE Although a spray booth, as an integral whole, formally does not fall under the scope of the ATEX Directive 94/9/EC, the standard is based upon a fundamental
31、 risk analysis according to this directive. This European Standard includes a Bibliography. 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 Repu
32、blic, 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. BS EN 12981:2005+A1:2009 Licensed CopyChinese Universit
33、y of Hong Kong, 13/06/2009 05:12, Uncontrolled Copy, (c) BSI EN 12981:2005+A1:2009 (E) 5 0 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 situation and events are covered are indicated in the scop
34、e of this European Standard. 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
35、provisions of this European Standard. The specific requirements which manufacturers shall include in the information for use are given in Clause 7. BS EN 12981:2005+A1:2009 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:12, Uncontrolled Copy, (c) BSI EN 12981:2005+A1:2009 (E) 6 1 Scope
36、1.1 This European Standard is applicable to spray booths for spray application of organic coating powder, called in this European Standard “powder spray booths”, i.e. machinery and related equipment for automated and/or manual powder coating application processes. This European Standard covers powde
37、r spray booths consisting of the following equipment: forced ventilation system; air filtering and coating powder recovery system; coating powder recycling system; delivery and circulating systems for coating powder (for instance hopper or tank, preparation and transfer new powder feeding); air cond
38、itioning system; automatic cleaning system; monitoring and/or control systems; fire detection and interlocking system; explosion protection system; mechanical aspects of product handling systems and reciprocators inside the powder spray booth; electrical equipment; powered doors and gates joined tog
39、ether within or at a partially or totally enclosed structure (limited by walls, called space) for the controlled processing of spray application of organic coating powder. This European Standard deals with the significant hazards, hazardous situations and events relevant to powder spray booths when
40、they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4). NOTE Powder spray booths are classified in Annex !C“. In addition, it defines: the content of marking; the minimum requirements for use. 1.2 This European Standard does not cover: a) powder spray booths i
41、n which the coating is applied by immersion in a fluidised bed; b) powder spray booths for application of non combustible and inorganic coating powder and flock; c) spraying equipment as covered by EN 1953, EN 50050, EN 50177; BS EN 12981:2005+A1:2009 Licensed CopyChinese University of Hong Kong, 13
42、/06/2009 05:12, Uncontrolled Copy, (c) BSI EN 12981:2005+A1:2009 (E) 7 d) machinery for the supply or circulation of coating material under pressure as covered by prEN 12621; e) all loading and unloading systems; f) automatic systems, e.g. robots as covered by EN 775 and control systems of powder sp
43、ray booths influencing these systems (e.g. teaching of the spraying process); g) powder spray booths for application of coating powder for food-stuffs and pharmaceuticals; h) spraying areas characterized by an open space for application of organic powder coating material which is limited only by one
44、 side wall used for extraction of exhaust ventilation; i) limiting walls of powder spray booths if they are constituent parts of a building. 1.3 This European Standard is not applicable to powder spray booths which are manufactured before the date of publication of this European Standard by CEN. 2 N
45、ormative 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 179, Building hardware Eme
46、rgency exit devices operated by a lever handle or push pad !, for use on escape routes“ Requirements and test methods EN 294, Safety of machinery Safety distance to prevent danger zones being reached by the upper limbs EN 349, Safety of machinery Minimum gaps to avoid crushing of parts of the human
47、body EN 418, Safety of machinery Emergency stop equipment, functional aspects Principles for design EN 619, Continuous handling equipment and systems Safety and EMC requirements for equipment for mechanical handling of unit loads EN 775, Manipulating industrial robots Safety (ISO 10218:1992, modifie
48、d) EN 811, Safety of machinery Safety distances to prevent danger zones being reached by the lower limbs EN 842, Safety of machinery Visual danger signals General requirements, design and testing EN 953, Safety of machinery Guards General requirements for the design and construction of fixed and mov
49、able guards EN 954-1:1996, Safety of machinery Safety-related parts of control systems Part 1: General principles for design CR 954-100, Safety of machinery Safety-related parts of control systems Part 100: Guide on the use and application of EN 954-1:1996 EN 971-1:1996, Paints and varnishes Terms and definitions for coating materials Part 1: General terms EN 981, Safety of machinery System of auditory and vi