DIN EN ISO 11148-7-2013 Hand-held non-electric power tools - Safety requirements - Part 7 Grinders (ISO 11148-7 2012) German version EN ISO 11148-7 2012《手持式非电动工具 安全性要求 第7部分 螺纹磨床(IS.pdf
《DIN EN ISO 11148-7-2013 Hand-held non-electric power tools - Safety requirements - Part 7 Grinders (ISO 11148-7 2012) German version EN ISO 11148-7 2012《手持式非电动工具 安全性要求 第7部分 螺纹磨床(IS.pdf》由会员分享,可在线阅读,更多相关《DIN EN ISO 11148-7-2013 Hand-held non-electric power tools - Safety requirements - Part 7 Grinders (ISO 11148-7 2012) German version EN ISO 11148-7 2012《手持式非电动工具 安全性要求 第7部分 螺纹磨床(IS.pdf(62页珍藏版)》请在麦多课文档分享上搜索。
1、January 2013 Translation by DIN-Sprachendienst.English price group 25No 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).IC
2、S 25.140.10!$O“1939544www.din.deDDIN EN ISO 11148-7Hand-held non-electric power tools Safety requirements Part 7: Grinders (ISO 11148-7:2012);English version EN ISO 11148-7:2012,English translation of DIN EN ISO 11148-7:2013-01Handgehaltene nicht elektrisch betriebene Maschinen Sicherheitsanforderun
3、gen Teil 7: Schleifmaschinen fr Schleifkrper (ISO 11148-7:2012);Englische Fassung EN ISO 11148-7:2012,Englische bersetzung von DIN EN ISO 11148-7:2013-01Machines portatives moteur non lectrique Exigences de scurit Partie 7: Meuleuses (ISO 11148-7:2012);Version anglaise EN ISO 11148-7:2012,Traduction
4、 anglaise de DIN EN ISO 11148-7:2013-01SupersedesDIN EN 792-7:2009-12www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 62 pages01.13 DIN EN ISO 11148-7:2013-01 2 A comma is used as the decimal marker. National foreword This standard inclu
5、des safety requirements. This standard has been prepared by Technical Committee ISO/TC 118 “Compressors and pneumatic tools, machines and equipment” in collaboration with Technical Committee CEN/TC 255 “Hand-held, non-electric power tools Safety” (Secretariat: SIS, Sweden). The responsible German bo
6、dy involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-08-13 AA Druckluftwerkzeuge und -maschinen of Section Kompressoren und Drucklufttechnik. This standard contains specifications meeting the essential requirements
7、 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 commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of that directive. Once this standard
8、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 conformity”). The International Standards referred to in this document
9、and taken over as European Standards have been published as the corresponding DIN EN ISO Standards with the same number. Where the International Standards and documents referred to are not also DIN ISO Standards with the same number, there are no national standards available. Amendments This standar
10、d differs from DIN EN 792-7:2009-12 as follows: a) the text of ISO 11148-7:2012 has been adopted in its entirety; b) technical requirements of ANSI B.186.1 and references to EN ISO 12100 have been incorporated; c) vibration total values and their uncertainties are to be declared; d) user instruction
11、s shall include further and more detailed safety instructions; e) the former Annex E has been incorporated in the new specifications relating to wheels in Subclause 4.2.9. This is only an editorial change which has been done for reasons of simplification and better legibility; f) at least 180 (inste
12、ad of 175) of the wheel shall be covered by the guard; g) requirements for guards to be used for abrasive products type 6 (coated with diamonds or boron nitride) have been included; h) in Subclause 5.5 “Test of guards”, it has been specified that burst tests for guards are mandatory for all types of
13、 wheels, except for superabrasive wheels. Previous editions DIN EN 68: 1982-04 DIN EN 792-7: 2002-12, 2009-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11148-7 August 2012 ICS 25.140.10 Supersedes EN 792-7:2001+A1:2008English Version Hand-held non-electric power tools - Safety require
14、ments Machines portatives moteur non lectrique - Exigences de scurit - Partie 7: Meuleuses (ISO 11148-7:2012) Handgehaltene nicht elektrisch betriebene Maschinen - Sicherheitsanforderungen - Teil 7: Schleifmaschinen fr Schleifkrper (ISO 11148-7:2012) This European Standard was approved by CEN on 25
15、August 2012. 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 bibliographical references concerning such national standards may be
16、obtained on application to the CEN-CENELEC 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 member into its own language and notified to th
17、e CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ire
18、land, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO
19、11148-7:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Part 7: Grinders (ISO 11148-7:2012) Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references 6 3 Terms and definitions 6 3.1 General terms and definitions 6 3.2 T
20、erms and definitions related to grinders . 8 3.3 Symbols 9 4 Safety requirements and/or protective measures 9 4.1 General 9 4.2 Mechanical safety 10 4.3 Thermal safety 25 4.4 Noise reduction 26 4.5 Vibration 26 4.6 Materials and substances processed, used or exhausted 27 4.7 Ergonomics . 27 4.8 Cont
21、rols . 27 5 Verification 28 5.1 General conditions for the tests . 28 5.2 Noise 28 5.3 Vibration 28 5.4 Test of deformation of flanges 28 5.5 Test of guards . 29 5.6 Unintentional start 30 5.7 Power tool construction 31 5.8 Test of alternative flanges . 31 5.9 Structure of verification of safety req
22、uirements . 32 6 Information for use. 33 6.1 Marking, signs and written warnings . 33 6.2 Instructions handbook 34 6.3 Operating instructions . 39 6.4 Data 40 6.5 Maintenance instructions 40 Annex A (informative) List of significant hazards 42 Annex B (informative) Examples of grinders covered by th
23、is part of ISO 11148 44 Annex C (normative) Symbols for labels and signs . 46 Annex D (informative) Examples of abrasive products for hand-held grinders 47 Annex E (informative) Example of calculating procedure of clamping force 54 Bibliography 58 Annex ZA . 60 2DIN EN ISO 11148-7:2013-01EN ISO 1114
24、8-7:2012 (E) Foreword This document (EN ISO 11148-7:2012) has been prepared by Technical Committee ISO/TC 118 Compressors and pneumatic tools, machines and equipment in collaboration with Technical Committee CEN/TC 255 “Hand-held, non-electric power tools - Safety” the secretariat of which is held b
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