EN ISO IEC 80079-38-2016 en Explosive atmospheres - Part 38 Equipment and components in explosive atmospheres in underground mines (Incorporates Amendment A1 2018)《爆炸性环境第38部分 在地下矿山.pdf

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1、BS EN ISO/IEC 80079-38:2016Explosive atmospheres Part 38: Equipment and components in explosive atmospheres in underground mines (ISO/IEC 80079-38:2016) BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO/IEC 80079-38:2016 BRITISH STANDARDNational forewordThis

2、British Standard is the UK implementation of EN ISO/IEC80079-38:2016. It supersedes BS EN 1710:2005+A1:2008 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee EXL/23, Explosion and fire precautions in industrial andchemical plant.A list of organizations rep

3、resented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2017. Published by BSI Standards Limited 2017ISBN 978 0 58

4、0 74795 3ICS 29.260.20; 73.100.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2017.Amendments/Corrigenda issued since publicationDate Text affectedEU

5、ROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO/IEC 80079-38 December 2016 ICS 29.260.20 Supersedes EN 1710:2005+A1:2008English Version Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines (ISO/IEC 80079-38:2016) Atmosphres explosives - Parti

6、e 38: Appareils et composants destins tre utiliss dans les mines souterraines grisouteuses (ISO/IEC 80079-38:2016) Explosionsfhige Atmosphren - Teil 38: Gerte und Komponenten in explosionsfhigen Atmosphren in untertgigen Bergwerken (ISO/IEC 80079-38:2016) This European Standard was approved by CEN o

7、n 18 February 2016. 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

8、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, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notifie

9、d 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Icela

10、nd, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Manage

11、ment Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO/IEC 80079-38:2016 EBS EN ISO/IEC 80079-38:2016EN ISO/IEC 80079-38:2016 (E) 3 European foreword This document (EN ISO/IEC 80079-

12、38:2016) has been prepared by subcommittee 31M: Nonelectrical equipment and protective systems for explosive atmospheres, of IEC technical committee 31: Equipment for explosive atmospheres“ in collaboration with Technical Committee CEN/TC 305 “Potentially explosive atmospheres - Explosion prevention

13、 and protection” 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 June 2017, and conflicting national standards shall be withdrawn at the latest by June 201

14、7. 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 responsible for identifying any or all such patent rights. The significant changes with respect to EN 1710+A1:2008 are included in Annex ZC “S

15、ignificant changes between this European Standard and EN 1710+A1:2008“. This document supersedes EN 1710:2005+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(

16、s) 2014/34/EU and 2006/42/EC. For relationship with EU Directives, see informative Annex ZA and ZB, which are integral parts of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Stand

17、ard: Austria, Belgium, Bulgaria, Croatia, 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, Spa

18、in, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO/IEC 80079-38:2016 has been approved by CEN as EN ISO/IEC 80079-38:2016 without any modification. BS EN ISO/IEC 80079-38:2016EN ISO/IEC 80079-38:2016 (E) 4 Annex ZA (informative) Relationship between this Europ

19、ean Standard and the Essential Requirements of EU Directive 2014/34/EU This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 201

20、4/34/EU Once this standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standa

21、rd, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence between this European Standard and Directive 2014/34/EU Clause(s)/sub-clause(s) of this EN Essential Requirements (ERs) of Directive 2014/34/EU Q

22、ualifying remarks/Notes 4; 5 1.0.1 EN ISO 80079-36 4; 5 1.0.2 6.2; 6.3 1.0.3 4.1; 5.1.2; 5.1.3 1.0.4 EN ISO 80079-36 8 1.0.5 EN ISO 80079-36 7.2 1.0.6 4; 4.1; 5.3 1.1.1 EN ISO 80079-36, EN 60079-0 4.1; 4.3; 5.4; 5.5; 5.6; 5.7; 5.9 1.1.2 EN ISO 80079-36, EN 60079-0, IEC 60204-1 4.1 1.1.3 EN ISO 80079

23、-36, EN 60079-0 4.1 1.2.1 4 1.2.4 4 1.2.5 7.1 1.2.6 EN ISO 80079-36, EN 60079-0 1; 4.4; 5.3.1.7; 5.8 1.2.7 a) EN 60204-1, EN 60204-11 and standards supporting Directive 98/37/EC deal with this subject 1; 4.1; 4.2.3; 4.4.3.1; 5.4.2; 5.5; 5.6; 5.7; 5.9; 6.1; C.8; C.9; C.10 1.2.7 b) 1; 4.2; 6.2 1.2.7 c

24、) EN ISO 80079-36 1; 4.4.3; 5.8 1.2.7 d) 4.1; 4.2; 4.3; 5.3.1.7; 5.4.1; 5.4.2; 1.2.8 BS EN ISO/IEC 80079-38:2016EN ISO/IEC 80079-38:2016 (E) 5 Clause(s)/sub-clause(s) of this EN Essential Requirements (ERs) of Directive 2014/34/EU Qualifying remarks/Notes 5.4.6 4.3; 4.4 1.2.9 EN ISO 80079-36, EN 600

25、79-1 1; 4.1; 4.2.3; 4.4.3.1; 5.1; 5.4.2; 5.4.3; 5.5; 5.6; 5.7; 6.1; 7.2 1.3.1 4.1; 4.4.6.2; 5.3.2; 5.4.1; 5.4.5; 6.6; C.6 1.3.2 EN ISO 80079-36, EN 60079-0 4.1; 4.4.6; C.4; C.5 1.3.3 EN 60204-1, EN 60204-11 5.3.1.7; 5.4.2 1.3.4 EN 60204-1, EN 60204-11 1.4.1 External effects are the subject of agreem

26、ent between the manufacturer and user. 4.1 1.4.2 Resistance to chemical attack is subject to agreement between the manufacturer and user. 5.4.1; 5.7.1; 5.8 1.5.1 to 1.5.8 EN ISO 80079-37 and standards supporting the use of Work Equipment Directive(95/63/EC) 5.4.1 1.6.1 to 1.6.5 1 (not applicable) 2.

27、0.1 1; 4; 5 2.0.2 EN ISO 80079-36, EN 60079-0 1; 4; 5 2.0.2.1 EN ISO 80079-36, EN 60079-0 7.1 2.0.2.2 1 (not applicable ) 2.0.2.3 1 (not applicable) 2.1 1 (not applicable) 2.2 1 (not applicable ) 2.3 WARNING Other requirements and other EU Directives may be applicable to the product(s) falling withi

28、n the scope of this standard. BS EN ISO/IEC 80079-38:2016EN ISO/IEC 80079-38:2016 (E) 6 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European C

29、ommission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard

30、in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with Essential Requirement 1.5.7 of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Direc

31、tives may be applicable to the product(s) falling within the scope of this standard. BS EN ISO/IEC 80079-38:2016EN ISO/IEC 80079-38:2016 (E) 7 Annex ZC (informative) Significant technical changes between this document and the previous edition of this European Standard This European Standard replaces

32、 EN 1710+A1:2008. Table ZC.1 Significant technical changes between this document and EN 1710+A1:2008 Significant changes Clause Type Minor and editorial changes Extension Major technical changes Normative references updated, especially references on CEN/CENELEC and their publications changed into re

33、ferences on international available publications all clauses X Terms and definitions has been amended. 3 X Ignition hazard assessment added (Clauses related to mining equipment adopted from ISO 80079-36) 4 X Requirements for electric cable configurations expanded 4.4.6 X Requirements for impellers a

34、nd impeller rings expanded 5.3.1.4 X Requirements for brakes added 5.7 X Requirements for optical fibres used on machines and electromagnetic radiation from components on machines added 5.9 X Requirements for hydraulic and pneumatic equipment added 6.3 X Requirements for cable-reeled equipment expan

35、ded 6.4 X Marking of equipment changed in accordance with ISO 80079-36 8 X Annex C Ignition sources“ added Annex C X Annex D Guidance on potential risks for converter-fed motors“added Annex D X Annex E Tests for surface protective coating for group I hand tools of EPL Mb “added Annex E X BS EN ISO/I

36、EC 80079-38:2016EN ISO/IEC 80079-38:2016 (E) 8 Explanations: A) DefinitionsMinor and editorial changes clarification decrease of technical requirements minor technical change editorial corrections Changes in a standard classified as Minor and editorial changes refer to changes regarding the previous

37、 standard, which modify requirements in an editorial or a minor technical way. Also changes of the wording to clarify technical requirements without any technical change are classified as Minor and editorial changes. A reduction in level of existing requirement is also classified as Minor and editor

38、ial changes Extension addition of technical options Changes in a standard classified as extension refers to changes regarding the previous standard, which add new or modify existing technical requirements, in a way that new options are given, but without increasing requirements for equipment that wa

39、s fully compliant with the previous standard. Therefore these extensions will not have to be considered for products in conformity with the preceding edition. Major technical changes addition of technical requirements increase of technical requirements Changes in a standard classified as Major techn

40、ical change refer to changes regarding the previous standard, which add new or increase the level of existing technical requirements, in a way that a product in conformity with the preceding standard will not always be able to fulfil the requirements given in the standard. Major technical changes ha

41、ve to be considered for products in conformity with the preceding edition. For every change classified as Major Technical Change additional information is provided in clause B) of the Annex ZC. NOTE These changes represent current technological knowledge1. However, these changes should not normally

42、have an influence on equipment already placed on the market. B) Information about the background of Major Technical ChangesNone 1see also ATEX Guide 10.3 and Annex ZA BS EN ISO/IEC 80079-38:2016ISO/IEC 80079-38 Edition 1.0 2016-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Explosive atmospheres Par

43、t 38: Equipment and components in explosive atmospheres in underground mines Atmosphres explosives Partie 38: Appareils et composants destins tre utiliss dans les mines souterraines grisouteuses INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 13.230; 29.260.2

44、0 ISBN 978-2-8322-3180-7 Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr.BS EN ISO/IEC 80079-38:2016 2 ISO/IEC 80079-38:2016 ISO/IEC 2016 CONTENTS FOREWORD . 5 INTROD

45、UCTION . 7 1 Scope 9 2 Normative references. 9 3 Terms, definitions and abbreviated terms . 10 4 Requirements for equipment (machines) and components 14 4.1 General . 14 4.2 Ignition hazard assessment . 15 4.2.1 Formal analysis 15 4.2.2 Assessment for equipment-group I, EPL Mb . 15 4.2.3 Establishin

46、g the maximum surface temperature 15 4.2.4 Dust deposits and other material in the gap of moving parts 15 4.2.5 Ignition hazard assessment report 16 4.2.6 Ignition sources . 16 4.3 Non-electrical equipment and components . 16 4.4 Electrical equipment and components 16 4.4.1 General . 16 4.4.2 Electr

47、ical equipment protection . 17 4.4.3 Over-current protection 17 4.4.4 Earth-fault protection 18 4.4.5 Mechanical protection of live parts 19 4.4.6 Electric cables that are part of the equipment . 19 5 Additional requirements for specific equipment and components . 20 5.1 Cutting and stripping equipm

48、ent 20 5.1.1 General . 20 5.1.2 Machines with cutting picks 20 5.1.3 Stripping machines 21 5.2 Rope haulages for level and inclined transport . 21 5.3 Fans . 21 5.3.1 Ventilating fans for use in underground parts of mine 21 5.3.2 Other fans 23 5.4 Internal combustion engines 23 5.5 Air compressors 2

49、4 5.6 Drilling equipment and components . 24 5.7 Brakes 25 5.7.1 Brakes used only for stopping in emergency . 25 5.7.2 Service brakes (including friction brakes and fluid based retarders) . 25 5.7.3 Parking brakes . 25 5.8 Traction batteries, starter batteries and vehicle lighting batteries 25 5.9 Optical fibres used on machines and electromagnetic radiation from components on machines 26 5.9.1 External pipes/optical fibres . 26 5.9.2 Radio-frequency radiation from equipment 26 5.10 Gas monitoring systems 26 6 Fire prote