DIN EN 746-1-2010 Industrial thermoprocessing equipment - Part 1 Common safety requirements for industrial thermoprocessing equipment German version EN 746-1 1997+A1 2009《工业热处理设备 第.pdf

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1、February 2010 Translation by DIN-Sprachendienst.English price group 20No 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).I

2、CS 25.180.01!$R“1612547www.din.deDDIN EN 746-1Industrial thermoprocessing equipment Part 1: Common safety requirements for industrial thermoprocessingequipment (includes Amendment A1:2009)English translation of DIN EN 746-1:2010-02Industrielle Thermoprozessanlagen Teil 1: Allgemeine Sicherheitsanfor

3、derungen an industrielle Thermoprozessanlagen(enthlt nderung A1:2009)Englische bersetzung von DIN EN 746-1:2010-02quipements thermiques industriels Partie 1: Prescriptions gnrales de scurit pour les quipements thermiques industriels(Amendement A1:2009 inclus)Traduction anglaise de DIN EN 746-1:2010-

4、02SupersedesDIN EN 746-1:1997-05www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.5302.10 DIN EN 746-1:2010-02 A comma is used as the decimal marker. Start of validity This standard is valid from 1 February 2010. National foreword Th

5、is standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 186 “Industrial thermoprocessing Safety” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards

6、 Committee), Working Committee NA 060-03-01 AA Thermoprozess-technik allgemein of Section Thermoprozesstechnik. Representatives of manufacturers and users of thermoprocessing equipment, and of the employers liability insurance associations contributed to this standard. This standard contains specifi

7、cations meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 98/37/EC, (valid until 28 December 2009) and the “revised Machinery Directive”, Directive 2006/42/EC, which takes effect on 29 December 2009, and which apply to machines that are either first placed

8、 on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of the directives. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying t

9、his standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). Amendments This standard differs from DIN EN 746-1:1997-05 as follows: a) Normative references have been updated. b) Annex ZA (informative) “Relationship between this European Standard

10、and the Essential Requirements of EU Directive 98/37/EC” has been updated. c) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been included. Previous editions DIN EN 746-1: 1997-05 2 EUROPEAN STANDARD NORME EUROPENNE

11、EUROPISCHE NORM EN 746-1:1997+A1 August 2009 ICS 25.180.01 Supersedes EN 746-1:1997English Version Industrial thermoprocessing equipment Part 1: Common safety requirements for industrial thermoprocessing equipment Equipements thermiques industriels Partie 1: Prescriptions gnrales de scurit pour les

12、quipements thermiques industriels Industrielle Thermoprozessanlagen Teil 1: Allgemeine Sicherheitsanforderungen an industrielle Thermoprozessanlagen This European Standard was approved by CEN on 15 February 1997 and includes Amendment 1 approved by CEN on 16 July 2009. CEN members are bound to compl

13、y 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 Manageme

14、nt 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theof

15、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, S

16、lovenia, 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 CE

17、N national Members. Ref. No. EN 746-1:1997+A1:2009: EEN 746-1:1997+A1:2009 (E) 2 Contents Page Foreword 3Introduction .51 Scope 52 Normative references 72.1 Basic Standards .72.2 Group Safety Standards 72.3 Product Safety Standards .93 Definitions . 104 List of Hazards 115 Safety requirements, measu

18、res and verification means 215.1 General . 215.2 Mechanical . 235.3 Electrical 265.4 Thermal 285.5 Noise 305.6 Vibration 315.7 Radiation 315.8 Materials and substances 325.9 Ergonomics . 335.10 Hazard combination 335.11 Malfunction 345.12 Missing and incorrectly fitted safety devices 356 Information

19、 for use . 356.1 General . 356.2 Marking 356.3 Technical Data, Installation and Commissioning 366.4 Instruction Handbook (Operation) 376.5 Instruction Handbook (Maintenance) . 396.6 Instruction handbook (De-commissioning) . 41Annex A (informative) List of Industrial Thermoprocessing Equipment covere

20、d by !EN 746-1“ . 42Annex B (informative) Typical test report (as described in 6.3.10) . 44Annex C (informative) PERMIT to work certificate (as described in 6.5.8) . 45Annex D (informative) Used Definitions . 47D.1 English, German, French . 47D.2 German, English, French . 48D.3 French, German, Engli

21、sh . 49Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC“ 50Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 51DIN EN 746-1:2010-02 EN 746-1:1997+A1

22、:2009 (E) 3 Foreword This document (EN 746-1:1997+A1:2009) has been prepared by Technical Committee CEN/TC 186 “Industrial thermoprocessing - Safety”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identic

23、al text or by endorsement, at the latest by February 2010, and conflicting national standards shall be withdrawn at the latest by February 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

24、responsible for identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2009-07-16. This document supersedes EN 746-1:1997. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. The working group that drafted t

25、his Part of EN 746 comprised experts from the following countries: France, Germany, Italy, Sweden, United Kingdom. This standard forms one part of safety standards concerning Industrial Thermoprocessing Equipment. The full list of parts of EN 746 is given below: EN 746 Industrial Thermoprocessing Eq

26、uipment Part 1: Common Safety Requirements for Industrial Thermoprocessing Equipment Part 2: Safety Requirements for Combustion and Fuel Handling Systems Part 3: Safety Requirements for the Generation and Use of Atmosphere Gases Part 4: Particular Safety Requirements for Hot Dip Galvanising Thermopr

27、ocessing Equipment Part 5: Particular Safety Requirements for Salt Bath Thermoprocessing Equipment Part 6: Particular Safety Requirements for Material Melting, Remelting and Liquid Phase Maintaining Thermoprocessing Equipment Part 7: Particular Safety Requirements for Vacuum Thermoprocessing Equipme

28、nt Part 8: Particular Safety Requirements for Quenching Equipment 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),

29、see informative Annexes ZA and ZB, which are integral parts of this document.“ An assessment of the foreseeable risks arising from the use of the equipment was carried out when this standard was prepared. DIN EN 746-1:2010-02 EN 746-1:1997+A1:2009 (E) 4 According to the CEN/CENELEC Internal Regulati

30、ons, 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, Netherla

31、nds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 746-1:2010-02 EN 746-1:1997+A1:2009 (E) 5 Introduction This standard has been prepared to be a harmonised standard to provide one means of conforming to the essential requirements of the

32、 Machinery Directive and associated EFTA Regulations. The extent to which hazards are covered is indicated in the scope of this standard. In addition, machinery shall comply as appropriate with !EN ISO 12100“ for hazards which are not covered by this standard. This European Standard is a type-C stan

33、dard as defined in !EN ISO 12100“. Where for clarity an example of a preventative measure is given in the text, this should not be considered as the only possible solution. Any other solution leading to the same risk reduction is permissible if an equivalent level of safety is achieved. This part of

34、 EN 746 assumes that the installations are operated and maintained by trained personnel. 1 Scope 1.1 This part of EN 746 specifies common safety requirements for industrial thermoprocessing equipment (for example industrial furnaces and industrial heating equipment), which meets the definition for m

35、achinery given in !EN ISO 12100-1:2003“. It details the anticipated significant hazards associated with industrial thermoprocessing equipment and specifies the appropriate preventative measures for reduction or elimination of these hazards. This standard gives general principles and common requireme

36、nts for the reduction of risks for equipments covered by the scope. The common requirements apply to all of the subsequent parts of this EN 746 dealing with specific equipment unless an exception is stated in the relevant Part. The general principles (subclauses are pointed out) will be used to esta

37、blish the specific technical measures in the subsequent Part(s) dealing with safety requirements for particular equipment. NOTE For similar equipment not covered by the particular Parts of this standard, EN 746-1 can be used to assist in the reduction of risk for the Hazards identified in clause 4 (

38、List of Hazards). 1.2 This part of EN 746 is applicable to industrial thermoprocessing equipments for use in fields such as: Metallurgical and metal working plant; Glass making plant; Ceramic manufacturing plant; Cement, lime and gypsum manufacturing plant; Chemical plant; Waste incineration equipme

39、nt; And heated by: DIN EN 746-1:2010-02 EN 746-1:1997+A1:2009 (E) 6 Gaseous fuels; Liquid fuels; Solid fuels; Mixed fuels; Electricity. The thermoprocessing equipment covered by this Part of EN 746 is further specified in clause 3. A more detailed list of thermoprocessing equipment within these cate

40、gories is given in Annex A. In the remainder of this standard the expression “equipment“ will be used. This Part of EN 746 is not applicable to blast furnaces, converters (in steel plants), boilers, welding machines or food processing equipment. 1.3 This Part of EN 746 specifies the requirements to

41、be met by the manufacturer to ensure the safety of persons and property during commissioning, start-up, operation, shut-down, maintenance periods and dismantling, as well as in the event of foreseeable faults or malfunctions which can occur in the equipment. It specifies the safety requirements at s

42、tages in the life of the equipment, and its design, ordering, construction, use and disposal. It specifies safety requirements for: Protection against: Mechanical hazards, movement of machinery and material, ejection of parts or material or liquids and gases, implosion, structural failure; Electrica

43、l hazards; Thermal hazards: explosion, fire, scalds, contact with hot parts, gases and flames; Noise and vibration; Thermal, optical and ionising and non-ionising radiation; Harmful by-products and hazardous substances, poisoning, biological and microbiological contamination, pollution and environme

44、ntal discomfort; Other hazards such as listed in clause 4; maintenance, provision for indicators, and inspection. This part of EN 746 applies to equipment which is placed on the market after the date of issue of this standard. DIN EN 746-1:2010-02 EN 746-1:1997+A1:2009 (E) 7 2 Normative references !

45、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.“ 2.1 Basic Standards !deleted text“ EN 60204-1, S

46、afety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) !IEC 60364-4-41, Low-voltage electrical installations Part 4-41: Protection for safety Protection against electric shock“ !IEC 60364-4-43, Electrical installations of buildings Part 4-43: Pr

47、otection for safety Protection against overcurrent“ !deleted text“ !IEC 60364-4-44, Low-voltage electrical installations Part 4-44: Protection for safety Protection against voltage disturbances and electromagnetic disturbances“ !deleted text“ 2.2 Group Safety Standards !deleted text“ EN 349, Safety

48、of machinery Minimum gaps to avoid crushing of parts of the human body !deleted text“ EN 547-1, Safety of machinery Human body measurements Part 1: Principles for determining the dimensions required for openings for whole body access into machinery EN 547-2, Safety of machinery Human body measurements Part 2: Principles for determining the