1、March 2015 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、83.200!%Aa+“2306208www.din.deDDIN EN 1417Plastics and rubber machines Two-roll mills Safety requirements;English version EN 1417:2014,English translation of DIN EN 1417:2015-03Kunststoff- und Gummimaschinen Walzwerke Sicherheitsanforderungen;Englische Fassung EN 1417:2014,Englische bersetzung von DI
3、N EN 1417:2015-03Machines pour les matires plastiques et le caoutchouc Mlangeurs cylindres Prescriptions de scurit;Version anglaise EN 1417:2014,Traduction anglaise de DIN EN 1417:2015-03SupersedesDIN EN 1417:2010-01www.beuth.deDocument comprises 42 pagesIn case of doubt, the German-language origina
4、l shall be considered authoritative.03.15DIN EN 1417:2015-03 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 1417:2014) has been prepared by Technical Committee CEN/TC 145 “Plastics and rubber machines” (Secretariat: UNI, Italy
5、). The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-14-04 AA Walzwerke of Section Kunststoff- und Gummimaschinen. Representatives of manufacturers and users of two-roll mills, a
6、nd of the employers,liability insurance associations contributed to this standard. This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 2006/42/EC, and which apply to machines that are either first placed on the market or
7、 commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of that 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
8、assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). The European Standards referred to in Clause 2 and in the Bibliography of the EN have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Amendments This standard di
9、ffers from DIN EN 1417:2010-01 as follows: a) a distinction has been made between large, intermediate and small two-roll mills; b) automatic separation has been made mandatory for two-roll mills equipped with a trip bar; however, mill roll reversal can be associated with automatic separation; c) the
10、 performance levels of safety related parts of control systems have been specified in accordance with EN ISO 13849-1:2008; d) the definition of the stopping angle has been simplified; e) technical developments in safeguards have been taken into account e.g. light curtains, positioning of interlockin
11、g guards; f) requirements regarding emergency stops have been added; g) hazards due to electromagnetic interference have been added; h) normative Annex A relating to the positioning of the trip devices has been added; i) normative Annex B “Noise test code” has been added. Previous editions DIN EN 14
12、17: 1997-02, 2010-01 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1417 December 2014 ICS 83.200 Supersedes EN 1417:1996+A1:2008English Version Plastics and rubber machines - Two-roll mills - Safety requirements Machines pour les matires plastiques et le caoutchouc - Mlangeurs cylindres - Pre
13、scriptions de scurit Kunststoff- und Gummimaschinen - Walzwerke - Sicherheitsanforderungen This European Standard was approved by CEN on 7 November 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta
14、tus 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-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, G
15、erman). 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croa
16、tia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and U
17、nited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No.
18、EN 1417:2014 EEN 1417:2014 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 4 List of significant hazards . 10 5 Safety requirements and/or protective measures . 13 5.1 General . 13 5.1.1 Basic requirements. 13 5.1.2 Emergency stop 14 5.2 M
19、echanical hazards 14 5.2.1 Requirements applicable to all types of two-roll mills . 14 5.2.2 Specific requirements applicable to large two-roll mills (D 400 mm) . 15 5.2.3 Specific requirements applicable to small two-roll mills (D 200 mm) 23 5.2.4 Specific requirements applicable to intermediate tw
20、o-roll mills (200 mm D 400 mm) 26 5.3 Electrical hazards and hazards due to electromagnetic interference . 26 5.4 Thermal hazards . 26 5.5 Hazards caused by gases, dusts or vapours hazardous to health . 27 5.6 Hazards generated by neglecting ergonomic principles 27 5.7 Hazards generated by noise 27
21、5.7.1 Main noise sources. 27 5.7.2 Noise reduction at source by design 27 5.7.3 Noise reduction by devices . 27 5.7.4 Information connected with noise hazards 27 6 Verification of the safety requirements and/or protective measures 28 7 Information for use . 29 7.1 General . 29 7.2 Instruction handbo
22、ok . 29 7.2.1 General . 29 7.2.2 Two-roll mills equipped with a trip bar as in 5.2.2.1 30 7.2.3 Two-roll mills equipped with light curtains as in 5.2.3.3.3 . 30 7.2.4 Noise emission 30 7.3 Marking 31 7.3.1 General . 31 7.3.2 Two-roll mills equipped with a trip bar as in 5.2.2.1 31 Annex A (normative
23、) Positioning of the trip devices specified in 5.2.3.3.2 and 5.2.4 . 32 Annex B (normative) Noise test code 35 B.1 Introduction . 35 B.2 Determination of the A-weighted emission sound pressure level at the workstation 35 B.2.1 Basic standards and measurement procedure . 35 B.2.2 Measurement uncertai
24、nty 36 B.3 Determination of the A-weighted sound power level 36 B.3.1 Basic standards and measurement procedure . 36 B.3.2 Measurement uncertainty 36 B.4 Mounting and operating conditions 37 DIN EN 1417:2015-03 EN 1417:2014 (E) 3 B.5 Information to be recorded and reported 37 B.5.1 General . 37 B.5.
25、2 General data . 37 B.5.3 Mounting and operating conditions 37 B.5.4 Standards . 38 B.5.5 Noise data. 38 B.6 Declaration and verification of noise emission values . 38 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 39 Bibl
26、iography 40 DIN EN 1417:2015-03 EN 1417:2014 (E) 4 Foreword This document (EN 1417:2014) has been prepared by Technical Committee CEN/TC 145 “Plastics and rubber machines”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by pub
27、lication of an identical text or by endorsement, at the latest by June 2015, and conflicting national standards shall be withdrawn at the latest by June 2015. 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 shal
28、l not be held responsible for identifying any or all such patent rights. This document supersedes EN 1417:1996+A1:2008. 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
29、(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. Compared with EN 1417:1996+A1:2008, the following significant technical changes have been made: a distinction has been made between large, intermediate and small two-roll mills; automati
30、c separation has been made mandatory for two-roll mills equipped with a trip bar; however, mill roll reversal can be associated with automatic separation; the performance levels of safety related parts of control systems have been specified in accordance with EN ISO 13849-1:2008; the simplification
31、of the definition of the stopping angle; technical developments in safeguards have been taken into account e.g. light curtains, positioning of interlocking guards; the addition of requirements regarding emergency stops; the addition of hazards due to electromagnetic interference; the addition of a n
32、oise test code. 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, Former Yugoslav Republic of Macedo
33、nia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1417:2015-03 EN 1417:2014 (E) 5 Introduction This document is a
34、type C standard as stated in EN ISO 12100:2010. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this document. When provisions of this type C standard are different from those which are stated in type A or B standards
35、, 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 provisions of this type C standard. DIN EN 1417:2015-03 EN 1417:2014 (E) 6 1 Scope This European Standard deals with all significant ha
36、zards, hazardous situations and events relevant to two-roll mills for the processing of rubber and/or plastics, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This European Standard covers two-roll mills as defined i
37、n 3.1. This European Standard does not deal with the design of a local exhaust ventilation system that may be necessary in specific applications of the machine not known by the manufacturer. This European Standard is not applicable to two-roll mills manufactured before the date of its publication as
38、 a European Standard. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced documen
39、t (including any amendments) applies. EN 349:1993+A1:2008, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 574:1996+A1:2008, Safety of machinery Two-hand control devices Functional aspects Principles for design EN 953:1997+A1:2009, Safety of machinery Guards General
40、requirements for the design and construction of fixed and movable guards EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 61000-6-2:2005, Electromagnetic compatibility (EMC) Part 6-2: Generic standards Immunity for ind
41、ustrial environments (IEC 61000-6-2:2005) EN 61000-6-4:2007, Electromagnetic compatibility (EMC) Part 6-4: Generic standards Emission standard for industrial environments (IEC 61000-6-4:2006) EN 61496-1:2013, Safety of machinery Electro-sensitive protective equipment Part 1: General requirements and
42、 tests (IEC 61496-1:2012) EN 61496-2:2013, Safety of machinery Electro-sensitive protective equipment Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs) (IEC 61496-2:2013) EN ISO 3744:2010, Acoustics Determination of sound power levels and sound ene
43、rgy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010) EN ISO 3746:2010, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping m
44、easurement surface over a reflecting plane (ISO 3746:2010) EN ISO 4413:2010, Hydraulic fluid power General rules and safety requirements for systems and their components (ISO 4413:2010) DIN EN 1417:2015-03 EN 1417:2014 (E) 7 EN ISO 4414:2010, Pneumatic fluid power General rules and safety requiremen
45、ts for systems and their components (ISO 4414:2010) EN ISO 4871:2009, Acoustics Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 9614-2:1996, Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measuremen
46、t by scanning (ISO 9614-2:1996) EN ISO 11201:2010, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (ISO
47、 11201:2010) EN ISO 11202:2010, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections (ISO 11202:2010) EN ISO 11204:2010, Acoustics Noise emitted by machiner
48、y and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections (ISO 11204:2010) EN ISO 12100:2010, Safety of machinery General principles for design Risk assessment and risk reduction (ISO 12100:2010) EN
49、ISO 13732-1:2008, Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Part 1: Hot surfaces (ISO 13732-1:2006) EN ISO 13849-1:2008, Safety of machinery Safety-related parts of control systems Part 1: General principles for design (ISO 13849-1:2006) EN ISO 13850:2008, Safety of machinery Emergency stop Principles for design (ISO 13850:2006) EN ISO 13855:2010, Safety of machinery Positioning of safeguards with
