1、June 2010 Translation by DIN-Sprachendienst.English price group 17No 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 2
2、5.120.30!$i-t“1701081www.din.deDDIN EN 1248Foundry machinery Safety requirements for abrasive blasting equipment (includesAmendment A1:2009)English translation of DIN EN 1248:2010-06Gieereimaschinen Sicherheitsanforderungen fr Strahlanlagen (enthlt nderung A1:2009)Englische bersetzung von DIN EN 124
3、8:2010-06Machines de fonderie Prescriptions de scurit pour quipements de grenaillage (Amendement A1:2009 inclus)Traduction anglaise de DIN EN 1248:2010-06SupersedesDIN EN 1248:2002-04See start of validitywww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be cons
4、idered authoritative.4306.10 DIN EN 1248:2010-06 A comma is used as the 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 202 “Foundry machinery Safety” (Secretariat: DI
5、N, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Section Gieereimaschinen. Representatives of manufacturers and users of abrasive blasting equipment for the foundry sector, and of the employers lia
6、bility insurance associations contributed to this standard. Amendment of the European Machinery Directive has made it necessary to review the previously valid standard, EN 1248:2001, in terms of the essential requirements of the new European Machinery Directive, 2006/42/EC. This standard contains sp
7、ecifications meeting the essential requirements set out in Annex I of the new “Machinery Directive”, Directive 2006/42/EC, and which apply to abrasive blasting equipment that is either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance w
8、ith 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 Directive (“presumption of con
9、formity”). 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 Standards referred to there are no national standards available, except for the follo
10、wing: ISO 3864-1 similar to DIN 4844-1 Amendments This standard differs from DIN EN 1248:2002-04 as follows: a) 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. b) The relevant specificat
11、ions of the new Machinery Directive 2006/42/EC have been taken into account. c) In clause 2, the following normative references have been dropped: EN 294, EN 418, EN 563 and EN 954-1. d) In clause 2, the following normative references have been added: EN 842, EN 981, EN ISO 7731, EN ISO 13732-1 and
12、ISO 3864-1. e) The control systems are now to be in accordance with performance levels PL in combination with a control category as in EN ISO 13849-1 (formerly, control categories as in EN 964-1 were specified). 2 DIN EN 1248:2010-06 Previous editions DIN EN 1248:2002-04 National Annex NA (informati
13、ve) Bibliography DIN 4844-1, Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs in workplaces and public areas 3 DIN EN 1248:2010-06 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1248:2001+A1 April 2009 ICS 25.120.30
14、 Supersedes EN 1248:2001English Version Foundry machinery - Safety requirements for abrasive blasting equipment Machines de fonderie - Prescriptions de scurit pour quipements de grenaillage Gieereimaschinen - Sicherheitsanforderungen fr Strahlanlagen This European Standard was approved by CEN on 8 M
15、arch 2001 and includes Amendment 1 approved by CEN on 1 March 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 alteration. Up-to-date lists and bibliographica
16、l 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 by translation under the responsibility of a CEN
17、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, Germany, Greece, Hungary, Iceland, Ireland, Ita
18、ly, 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-100
19、0 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1248:2001+A1:2009: EEN 1248:2001+A1:2009 (E) 2 Contents Page Foreword 4Introduction .51 Scope 52 Normative references 63 Terms and definitions .74 !List of significant
20、 hazards“ 85 Safety requirements and/or measures 95.1 !General“ .96 Verification of the safety requirements and/or measures 247 Information for use . 247.1 !General . 247.2 Warning devices and safety signs 247.3 Marking 257.4 Accompanying documents“ 258 Maximum concentration of hazardous substances
21、in shot blasting abrasives 27Annex A (normative) Description of equipment covered by this standard 28Annex B (informative) Illustrative solutions for safety measures of blasting equipment 29Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Direc
22、tive 98/37/EC“ 37Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 38Bibliography . 39Figures Figure B.1 Processing scheme with abrasive blasting media preparation (see 3.2)“ . 29Figure B.2 Shot blast wheel cover safety dev
23、ice (see 5.2) . 30Figure B.3 Shot blast wheel cover safety device (see 5.2) . 31Figure B.4 Safety measures against the propelling of abrasive blasting media (see 5.3.1.2) 32Figure B.5 Blasting chamber door (see 5.3.1.3 and 5.3.1.5) 33Figure B.6 Door locking (see 5.3.1.3) . 34Figure B.7 Safety catch
24、of loading flap (see 5.6.1) . 35Figure B.8 Fixed guard (see 5.7.1) . 36DIN EN 1248:2010-06 EN 1248:2001+A1:2009 (E) 3 Tables !Table 1 Significant hazards, hazardous situations, safety requirements and/or measures“ . 11DIN EN 1248:2010-06 EN 1248:2001+A1:2009 (E) 4 Foreword This document (EN 1248:200
25、1+A1:2009) 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 national standard, either by publication of an identical text or by endorsement, at the latest by October 2009, and confl
26、icting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2009-03-01. This document supersedes EN 1248:2001. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This European S
27、tandard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directive(s). !For relationship with EC Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ An
28、 assessment of the foreseeable risks arising from the use of the equipment was carried out when this standard was drafted by CEN/TC 202/WG 4, comprising experts from the following countries: France, Germany, Italy, Sweden and United Kingdom. Annex A is normative, and Annex B is informative. Accordin
29、g 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 Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
30、Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 1248:2010-06 EN 1248:2001+A1:2009 (E) 5 Introduction !This European Standard is a type C standard as stated in EN ISO 12100. The machinery concerned
31、 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 standard take precedence over
32、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 solution. Other solutions can be
33、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 standard specifies requirements to be met by the manufacturer of abrasive blasting equipment for the fores
34、eeable significant hazards due to design, construction and installation, during commissioning, operation, maintenance and decommissioning of the equipment which employ either centrifugal force or compressed air as a means of accelerating abrasive to achieve the desired result. Abrasive blasting equi
35、pment covers: centrifugal blasting machines; air blasting machines; loading, conveying and unloading systems for the workpieces. See Annex A for more details. This standard covers all foreseeable significant hazards which could be encountered during the lifetime of the machine as listed in clause 5.
36、 This standard does not apply to: mobile centrifugal blasting equipment; mobile air blasting equipment; wet blasting equipment; the general works compressed air supply system. DIN EN 1248:2010-06 EN 1248:2001+A1:2009 (E) 6 2 Normative references !The following referenced documents are indispensable
37、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 286-1, Simple unfired pressure vessels designed to contain air or nitrogen Part 1: Pressure vesse
38、ls for general purposes EN 349, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 620, Continuous handling equipment and systems Safety and EMC requirements for fixed belt conveyors for bulk materials EN 626-1, Safety of machinery Reduction of risks to health from haza
39、rdous substances emitted by machinery Part 1: Principles and specifications for machinery manufacturers 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 mova
40、ble guards EN 981, Safety of machinery System of auditory and visual danger and information signals EN 982, Safety of machinery Safety requirements for fluid power systems and their components Hydraulics EN 999, Safety of machinery The positioning of protective equipment in respect of approach speed
41、s of parts of the human body EN 1037, Safety of machinery Prevention of unexpected start-up EN 1088:1995, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 1265, Noise test code for foundry machines and equipment EN 60079-0, Electrical apparatus f
42、or explosive gas atmospheres Part 0: General requirements (IEC 60079-0:2004, modified) EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60529, Degrees of protection provided by enclosures (IP-Code) (IEC 60529:1989) EN
43、61310-1, Safety of machinery Indication, marking and actuation Part 1: Requirements for visual, auditory and tactile 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 7731, Ergonomics Danger signal
44、s for public and work areas Auditory danger signals (ISO 7731:2003) EN ISO 10218-1, Robots for industrial environments Safety requirements Part 1: Robot (ISO 10218-1:2006) DIN EN 1248:2010-06 EN 1248:2001+A1:2009 (E) 7 EN ISO 11688-1, Acoustics Recommended practice for the design of low-noise machin
45、ery and equipment Part 1: Planning (ISO/TR 11688-1:1995) EN ISO 12100-1:2003, Safety of machinery Basic concepts, 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: Tec
46、hnical principles (ISO 12100-2:2003) EN ISO 13849-1:2006, Safety of machinery Safety-related parts of control systems Part 1: General principles for design (ISO 13849-1:2006) EN ISO 13850:2006, Safety of machinery Emergency stop Principles for design (ISO 13850:2006) EN ISO 13857:2008, Safety of mac
47、hinery Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) ISO 3864-1, Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs in workplaces and public areas ISO 7000, Graphical symbols for use on equipment Index and s
48、ynopsis CENELEC R044-001, February 1999, Safety of machinery Guidance and recommendations for the avoidance of hazards due to static electricity“ 3 Terms and definitions !For the purpose of this document, the terms and definitions given in EN ISO 12100:2003 and the following apply. NOTE Definition u
49、sed in EN and ISO standards referred to in this European Standard are also valid for this European Standard.“ 3.1 blasting process where workpiece to be cleaned or surface to be treated is subjected to continuous attack by abrasive blasting media to achieve the desired result 3.2 blasting equipment machines employing either centrifugal force or compressed air
