1、June 2010 Translation by DIN-Sprachendienst.English price group 9No 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 85
2、.100!$i-o“1701076www.din.deDDIN EN 1034-7Safety of machinery Safety requirements for the design and construction of paper makingand finishing machines Part 7: Chests (includes Amendment A1:2009)English translation of DIN EN 1034-7:2010-06Sicherheit von Maschinen Sicherheitstechnische Anforderungen a
3、n Konstruktion und Bau von Maschinen derPapierherstellung und Ausrstung Teil 7: Btten (enthlt nderung A1:2009)Englische bersetzung von DIN EN 1034-7:2010-06Scurit des machines Prescriptions de scurit pour la conception et la construction de machines de fabricationet de finition du papier Partie 7: C
4、uviers (Amendement A1:2009 inclus)Traduction anglaise de DIN EN 1034-7:2010-06SupersedesDIN EN 1034-7:2005-08See start of validitywww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1406.10 DIN EN 1034-7:2010-06 A comma is used as the
5、decimal marker. Start of validity This standard takes effect on 1 June 2010. National foreword This standard includes safety requirements. This standard has been prepared by CEN/TC 198 “Printing and paper machinery Safety” (Secretariat: DIN, Germany). The responsible German body involved in its prep
6、aration was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-23-01 AA Druck- und Papiermaschinen of Section Druck- und Papiermaschinen. Representatives of manufacturers of paper making and finishing machines, and of the employers liability insur
7、ance association for papermakers contributed to this standard. This standard contains specifications meeting the essential requirements set out in Annex I of the new “Machinery Directive”, Directive 2006/42/EC, and which apply to paper making and finishing machines that are either first placed on th
8、e market or commissioned within the EEA. This standard serves to facilitate 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 sta
9、ndard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). The European Standards referred to in this document have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Amendments This standard differs from DIN EN 1
10、034-7:2005-08 as follows: a) The standard has been brought in line with the new Machinery Directive 2006/42/EC. b) An informative Annex ZB dealing with the relationship between this European Standard and the essential requirements of EU Directive 2006/42/EC has been included. Previous editions DIN E
11、N 1034-7: 2005-08 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1034-7:2005+A1 December 2009 ICS 85.100 Supersedes EN 1034-7:2005English Version Safety of machinery - Safety requirements for the design and construction of paper making and finishing machines - Part 7: Chests Scurit des machi
12、nes - Prescriptions de scurit pour la conception et la construction de machines de fabrication et de finition du papier - Partie 7 : Cuviers Sicherheit von Maschinen - Sicherheitstechnische Anforderungen an Konstruktion und Bau von Maschinen der Papierherstellung und Ausrstung - Teil 7: Btten This E
13、uropean Standard was approved by CEN on 21 April 2005 and includes Amendment 1 approved by CEN on 17 November 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
14、 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 b
15、y 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,
16、 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 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NO
17、RMUNG 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 1034-7:2005+A1:2009: EEN 1034-7:2005+A1:2009 (E) 2 Contents Page Foreword 3Introduction .41 Scope 42 Normative referenc
18、es 43 Terms and definitions .54 List of significant hazards 55 Safety requirements and/or measures 75.1 General 75.2 Power transmission elements 75.3 Working platforms and means of access 75.4 Inspection holes.75.5 Electrical equipment 75.6 Hydraulic and pneumatic equipment .75.7 Level control devic
19、es 75.8 Lighting .85.9 Noise .85.10 Equipment and measures for maintenance and cleaning .85.11 Powered gate valves .85.12 Emergency stop devices and emergency measures .95.13 Explosion protection .96 Verification of safety requirements and/or measures 97 Information for use 9Annex ZA (informative) R
20、elationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC . 11Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 12DIN EN 1034-7:2010-06 EN 1034-7:2005+A1:2009 (E) 3 Foreword This doc
21、ument (EN 1034-7:2005+A1:2009) has been prepared by Technical Committee CEN/TC 198 “Printing and paper machinery - Safety”, the secretariat of which is held by DIN. This document shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the la
22、test by June 2010, and conflicting national standards shall be withdrawn at the latest by June 2010. Attention is drawn to the possibility that some 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
23、patent rights. This document includes Amendment 1, approved by CEN on 17 November 2009. This document supersedes EN 1034-7:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. !This document has been prepared under a mandate given to CEN by the E
24、uropean 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 sta
25、ndards 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,
26、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. . DIN EN 1034-7:2010-06 EN 1034-7:2005+A1:2009 (E) 4 Introduction This European Standard is a C type standard as stated in EN ISO 12100-1. The extent to which hazards, hazardous situations and hazard results are co
27、vered is indicated in the scope of this standard. For machines which have been designed and built in accordance with the stipulations of this C type standard, the following applies: where C type standard stipulations deviate from respective stipulations in A or B type standards, the stipulations mad
28、e in this C type standard take precedence over stipulations in the other standards. 1 Scope This European Standard applies to chests used in paper making and shall be applied together with !EN 1034-1:2000+A1:2010“. It deals with all significant hazards, hazardous situations and hazard events relevan
29、t to chests when they are used as intended and under the conditions foreseen by the manufacturer (see clause 4). This European Standard does not apply to tanks for chemicals, storage tanks for starch and other additives used in paper making or basins or vessels for waste water resulting from the pap
30、er making process. This European Standard does not apply to chests manufactured before the publication date of this European Standard. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cit
31、ed 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 349:1993, Safety of machinery Minimum gaps to avoid crushing of parts o
32、f the human body. EN 418:1992, Safety of machinery Emergency stop equipment Functional aspects. EN 547-2:1996, Safety of machinery Human body measurement Part 2: Principles for determining the dimensions required for access openings. EN 953:1997, Safety of machinery Guards General requirements for t
33、he 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 982:1996, Safety of machinery Safety requirements for fluid power systems and components Hydraulics. EN 983:1996, Safety of mac
34、hinery Safety requirements for fluid power systems and components Pneumatics. DIN EN 1034-7:2010-06 EN 1034-7:2005+A1:2009 (E) 5 !EN 1034-1:2000+A1:2010“, Safety of machinery Safety requirements for the design and construction of paper making and finishing machines Part 1: Common requirements. EN 10
35、37:1995, Safety of machinery Prevention of unexpected start-up. EN 1050:1996, Safety of machinery Principles for risk assessmen.t EN 1127-1:1997, Explosive atmospheres Explosion prevention and protection Part 1: Basic concepts and methodology. EN 13023:2003, Noise measurement methods for printing, p
36、aper converting, paper making machines and auxiliary equipment Accuracy categories 2 and 3. EN 50144-1:1998, Safety of hand-held powered electrical devices Part 1: General requirements. EN 60204-1:1997, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:19
37、97). EN 60974-1:1988, Arc welding equipment - Part 1: Welding power sources (IEC 60974-1:1998). EN 61000-6-2:2001, Electromagnetic compatibility (EMC) Part 6-2: Generic standards; immunity for industrial environment (IEC 61000-6-2:1999, modified). EN ISO 12100-1:2003, Safety of machinery Basic conce
38、pts, 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). EN ISO 14122:2001 (all parts), Safety of machinery Permanent means of
39、access to machinery. 3 Terms and definitions For the purposes of this European Standard, the definitions given in !EN 1034-1:2000+A1:2010“, EN ISO 12100-1:2003, and the following definitions apply: 3.1 chest vessel usually made of special steel or concrete and equipped with a fixed agitating device,
40、 associated measuring and control devices and necessary shutoff devices intended for storing (stacking), collecting and mixing pulp 3.2 agitator part of the mixing device shaped as a propeller or agitating shaft for optimum distribution of the pulp components used and forming a suspension 3.3 pulp s
41、uspension of fibre, additives and inks for the production of paper and board 4 List of significant hazards This clause contains all the significant hazards, as far as they are dealt with in this European Standard, which are identified by risk assessment in accordance with EN 1050 as significant for
42、this type of machinery and which require action to eliminate or reduce the risk. DIN EN 1034-7:2010-06 EN 1034-7:2005+A1:2009 (E) 6 When carrying out the risk assessment, the machine designer has to check whether the list of hazards in Table 1 is complete and applicable with respect to the particula
43、r machine. Table 1 List of significant hazards Hazards EN 1034-7:2005 !EN 1034-1:2000+A1:2010“ Mechanical hazards Crushing hazard 5.2; 5.4.2; 5.11 5.1; 5.3 Shearing hazard 5.11 5.1 Entanglement hazard 5.2; 5.10.5 5.2 Drawing-in or trapping hazard 5.2 5.1; 5.4 Friction or abrasion hazard 5.2 5.1 High
44、-pressure fluid ejection hazard 5.6 5.24 Ejection of parts 5.2; 5.13 5.2 Slip, trip and fall hazards 5.3; 5.4.1 5.5 Accumulation of energy in machinery 5.10.4 Electrical hazards, for example: Electrical contact (direct or indirect) 5.5 5.23 External influences on electrical equipment 5.5 5.23 Therma
45、l hazards resulting in: Burns and scalds 5.10.2 5.13; 5.17 Hazards generated by noise, resulting in: Hearing loss (deafness), other physiological disorders 5.9; 7 5.15 Interferences with speech communication, acoustic signals etc. 5.9; 7 5.15 Hazards generated by radiation: Ionizing radiation source
46、s 5.7.1 5.20 Hazards generated by materials and substances processed, used or exhausted by machines: Hazards resulting from harmful gases and from anoxia 5.4.3; 5.10.3. 5.10.5; 5.10.6, 7 5.16 Explosion hazards 5.13 5.13; 5.18; 5.19; 5.23 Hazards generated by neglecting ergonomic principles in machin
47、e design caused for example by: Excessive efforts 5.4.2 Inadequate area lighting 5.8 5.18 Hazards caused by failure of energy supply and other functional disorders, for example Failure of energy supply 5.5; 5.10.1 5.8 Unexpected ejection of fluids 5.4.3; 5.7.2 5.24 Malfunction of control system 5.5:
48、 5.6; 5.12 5.14 Emergency measures 5.12 5.7DIN EN 1034-7:2010-06 EN 1034-7:2005+A1:2009 (E) 7 5 Safety requirements and/or measures 5.1 General Machinery shall comply with the safety requirements and/or measures of this clause. In addition, the machinery shall be designed according to the principles
49、 of EN ISO 12100 for hazards relevant but not significant which are not dealt with by this European Standard. 5.2 Power transmission elements The power transmission elements between drive and agitator that are located outside the chest shall be safeguarded by a fixed enclosure in accordance with 3.2.1 of EN 953:1997 or 5.2 of !EN 1034-1:2000+A1:2010“. Table 2 of EN 294:1992 shall be noted. 5.3 Workin
