EN 1247-2004 en Foundry machinery - Safety requirements for ladles pouring equipment centrifugal casting machines continuous and semi continuous casting machines (Incorporates Amen.pdf

1、BRITISH STANDARDBS EN 1247:2004Foundry machinery Safety requirements for ladles, pouring equipment, centrifugal casting machines, continuous and semi continuous casting machinesICS 25.120.30 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40

2、g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58+A1:2010 National forewordThis British Standard is the UK implementation of EN 1247:2004+A1:2010. It supersedes BS EN 1247:2004 which is withdrawn.The start and finish of text introduced or altered by amendmen

3、t is indicated in the text by 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 !“.The UK participation in its preparation was entrusted by Technical Committee MCE/3, Safeguarding of machinery, to Subcommitt

4、ee MCE/3/10, Foundry machinery 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 provisions of a contract. Users are responsible for its correct application.Compliance with a Bri

5、tish Standard cannot confer immunity from legal obligations.BS EN 1247:2004+A1:2010This British Standard waspublished under the authorityof the Standards Policy andStrategy Committee on19 August 2004 BSI 2010Amendments/corrigenda issued since publicationDate Comments 31 August 2010 Implementation of

6、 CEN amendment A1:2010ISBN 978 0 580 62633 3EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1247:2004+A1 July 2010 ICS 25.120.30 Supersedes EN 1247:2004English Version Foundry machinery - Safety requirements for ladles, pouring equipment, centrifugal casting machines, continuous and semi contin

7、uous casting machines Machines de fonderie - Prescriptions de scurit concernant les poches, les matriels de coule, les machines couler par centrifugation, les machines couler en continu ou en semi-continu Gieereimaschinen - Sicherheitsanforderungen fr Pfannen, Gieeinrichtungen, Schleudergiemaschinen

8、 kontinuierliche und halbkontinuierliche Stranggiemaschinen This European Standard was approved by CEN on 17 December 2003 and includes Amendment 1 approved by CEN on 20 May 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

9、 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 (

10、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, Bulg

11、aria, Croatia, 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

12、 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1247:2004+A1:2010: EEN 1247:2004+A1:2010 (E) 2

13、 Contents page Foreword 3Introduction . 41 Scope 42 Normative references 53 Terms and definitions . 64 List of significant hazards 85 Safety requirements and/or measures 85.1 General 8 5.2 Ladles 10 5.3 Pouring equipment 135.4 Centrifugal casting machines . 175.5 Continuous and semi continuous casti

14、ng machines for non-ferrous metals . 205.6 Noise emission measurement and declaration according to EN 1265:1999+A1:2008 . 266 Verification of the safety requirements and/or measures . 277 Information for use 287.1 General 287.2 Warning devices and safety signs . 287.3 Marking . 287.4 Accompanying do

15、cuments . 29Annex A (informative) Methods of testing flammability of hydraulic fluids 31A.1 General 31A.2 Example 1 (German Technical Supervision Company TV) . 31A.2.1 Principle 31A.2.2 Procedure . 31A.2.3 Evaluation . 31A.2.4 Source of supply:. 31A.3 Example 2 (7th Luxembourg report) 31A.3.1 Test o

16、f the sprayed spurt 31A.3.2 Determination of the flame propagation within the mixture of coal dust and fluid 32A.3.3 Source of supply 32Annex B (informative) Examples for typical designs . 33Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Dire

17、ctive 2006/42/EC“ . 39Bibliography 40BS EN 1247:2004+A1:2010EN 1247:2004+A1:2010 (E) 3 Foreword This document (EN 1247:2004+A1:2010) has been prepared by Technical Committee CEN/TC 202 “Foundry machinery”, the secretariat of which is held by DIN. This European Standard shall be given the status of a

18、 national standard, either by publication of an identical text or by endorsement, at the latest by January 2011, and conflicting national standards shall be withdrawn at the latest by January 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of

19、 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 2010-05-20. This document supersedes EN 1247:2004. The start and finish of text introduced or altered by amendment is indicated in th

20、e text by tags !“. This document 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 Directives, see informative Annex ZA, which is an integral part of this

21、 document. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Icela

22、nd, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 1247:2004+A1:2010EN 1247:2004+A1:2010 (E) 4 Introduction !This European Standard is a type C standard as stated in EN ISO

23、 12100. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope 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

24、 standard take precedence over the provisions of the other standards, for machines that have been designed and built according to the provisions of this type C standard. Where for clarity an example of a preventative measure is given in the text, this should not be considered as the only possible so

25、lution. Other solutions can be used as far as they fulfil correctly the criteria expressed in the requirement. This European Standard assumes, that the equipment is operated and maintained by trained personnel.“ 1 Scope This document specifies requirements to be met by the manufacturer for the fores

26、eeable significant hazards due to design, construction and installation, during commissioning, operation, maintenance, and decommissioning of the following machines and equipment which are used directly and indirectly for the manufacture of castings: Ladles; Pouring equipment; Centrifugal casting ma

27、chines for production of tubes (only machines with horizontal or oblique axis of rotation); Continuous and semi continuous casting machines for non-ferrous metals. This document specifies the safety requirements in addressing the following items: controls; protection against: mechanical hazards, mov

28、ement of machines and material, ejection of parts, material, liquids and gases, implosion, structural instability; electric hazards; explosion, fire, scalds, contact with hot parts (burns), gases and flames; noise and vibration; thermal radiation; harmful by-products, poisoning, pollution of operato

29、rs air; impact; deterioration of workers health; shearing; BS EN 1247:2004+A1:2010EN 1247:2004+A1:2010 (E) 5 crushing; maintenance, provision for warning systems. It is assumed that normal operation of equipment falling within this scope may involve the intervention of personnel; machines are operat

30、ed by skilled and adequately trained persons; machines are used with adequate workplace lighting conforming to local regulations, or to EN 12464-1. This document does not specify the safety requirements for machines in combination and for ancillary plant, melting, holding, drying and/or heating equi

31、pment, crane installations, winches, conveyors or handling systems which could be an integral part of the above equipment, or ladles which are specific to steelworks or ladles forming part of a crane or ladles for pouring by a casting machine or vessels used for molten metal transport on public high

32、way, or continuous or semi continuous casting equipment which is specific to steelworks, or ladles which are carried by hand. !This document is not applicable to ladles, pouring equipment, centrifugal casting machines and continuous and semi-continuous casting machines which are manufactured before

33、the date of its publication as EN.“ 2 Normative 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)

34、 applies. !EN 349, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 626-1, Safety of machinery Reduction of risks to health from hazardous substances emitted by machinery Part 1: Principles and specifications for machinery manufacturers EN 626-2, Safety of machinery R

35、eduction of risk to health from hazardous substances emitted by machinery Part 2: Methodology leading to verification procedures EN 746-2:2010, Industrial thermoprocessing equipment Part 2: Safety requirements for combustion and fuel handling systems EN 842, Safety of machinery Visual danger signals

36、 General requirements, design and testing EN 953, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards EN 981, Safety of machinery System of auditory and visual danger and information signals EN 982, Safety of machinery Safety requirements for f

37、luid power systems and their components Hydraulics EN 983, Safety of machinery Safety requirements for fluid power systems and their components Pneumatics EN 1037, Safety of machinery Prevention of unexpected start-up EN 1088, Safety of machinery Interlocking devices associated with guards Principle

38、s for design and selection EN 1265:1999+A1:2008, Safety of machinery Noise test code for foundry machines and equipment EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60519-1:2003, Safety in electroheat installations

39、 Part 1: General requirements (IEC 60519-1:2003) BS EN 1247:2004+A1:2010EN 1247:2004+A1:2010 (E) 6 EN 60529, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN 61310-1, Safety of machinery Indication, marking and actuation Part 1: Requirements for visual, acoustic and tactile

40、 signals (IEC 61310-1:2007) EN 61310-2, Safety of machinery Indication, marking and actuation Part 2: Requirements for marking (IEC 61310- 2:2007) EN ISO 4871, Acoustics Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 7731, Ergonomics Danger si

41、gnals for public and work areas Auditory danger signals (ISO 7731:2003) EN ISO 11688-1, Acoustics Recommended practice for the design of low-noise machinery and equipment Part 1: Planning (ISO/TR 11688-1:1995) EN ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Par

42、t 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 13849-1:2008, Safety of machinery Safety-related parts of control systems Part 1: General principles fo

43、r design (ISO 13849-1:2006) EN ISO 13850, Safety of machinery Emergency stop Principles for design (ISO 13850:2006) EN ISO 13857, Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) EN ISO 14122-1, Safety of machinery Permanent means o

44、f access to machinery Part 1: Choice of fixed means of access between two levels (ISO 14122-1:2001) EN ISO 14122-2, Safety of machinery Permanent means of access to machinery Part 2: Working platforms and walkways (ISO 14122-2:2001) EN ISO 14122-3, Safety of machinery Permanent means of access to ma

45、chinery Part 3: Stairs, stepladders and guard-rails (ISO 14122-3:2001) EN ISO 14122-4, Safety of machinery Permanent means of access to machinery Part 4: Fixed ladders (ISO 14122-4:2004) ISO 3864-1, Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs in workp

46、laces and public areas ISO 7000, Graphical symbols for use on equipment Index and synopsis ISO 7745, Hydraulic fluid power Fire-resistant (FR) fluids Guidelines for use CLC/TR 50404, Electrostatics Code of practice for the avoidance of hazards due to static electricity“ 3 Terms and definitions !For

47、the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003 and the following apply. NOTE Definitions used in EN and ISO standards referred to in this European Standard are also valid for this European Standard.“ BS EN 1247:2004+A1:2010EN 1247:2004+A1:2010 (E) 7 3.1 ladle t

48、iltable vessel with or without hanger with or without refractory lining designed to contain, transport and discharge molten material (see Annex B, Figures B.1 and B.2). NOTE The tilting movement is often achieved by power driven tilting drives. Sometimes ladles are bottom discharging. In this case d

49、ischarging is achieved by moving a stopper rod (see Annex B, Figure B.2) or a hydraulically or pneumatically driven bottom slide gate nozzle. Ladles are usually transported by hoists and have their own hanger which is integral to the ladle. Sometimes ladles are transported by floor based trucks or fork lift truck