1、BRITISH STANDARD BS EN 60895:2003 Live working Conductive clothing for use at nominal voltage up to 800 kV a.c. and 600 kV d.c. The European Standard EN 60895:2003 has the status of a British Standard ICS 13.260;29.240;29.260.99 BS EN 60895:2003 This British Standard was published under the authorit
2、y of the Standards Policy and Strategy Committee on 15 December 2003 BSI 15 December 2003 ISBN 0 580 43084 7 National foreword This British Standard is the official English language version of EN 60895:2003. It is identical with IEC 60895:2002 and its Corrigendum Februray 2003 . It supersedes BS EN
3、60895:1997 which is withdrawn. The CENELEC common modifications have been implemented at the appropriate places in the text and are indicated by tags. The UK participation in its preparation was entrusted to Technical Committee PEL/78, Tools for live working, which has the responsibility to: A list
4、of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards
5、 Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard doe
6、s not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European devel
7、opments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 41 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publicatio
8、n Amd. No. Date CommentsEUROPEAN STANDARD EN 60895 NORME EUROPENNE EUROPISCHE NORM November 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B
9、 - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60895:2003 E ICS 13.260;29.240;29.260.99 Supersedes EN 60895:1996English version Live working Conductive clothing for use at nominal voltage up to 800 kV a.c. a
10、nd 600 kV d.c. (IEC 60895:2002 + corrigendum 2003, modified) Travaux sous tension Vtements conducteurs pour usage jusqu 800 kV de tension nominale en courant alternatif et 600 kV en courant continu (CEI 60895:2002 + corrigendum 2003, modifie) Arbeiten unter Spannung Leitfhige Kleidung fr die Verwend
11、ung bei Nenn-Wechselspannungen bis 800 kV und Gleichspannungen bis 600 kV (IEC 60895:2002 + Corrigendum 2003, modifiziert) This European Standard was approved by CENELEC on 2003-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for gi
12、ving 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 obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official
13、 versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committe
14、es of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. Foreword The text of document 78/469/FDIS, future edition 2 of IE
15、C 60895, prepared by IEC TC 78, Live working, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60895 on 2003-07-01. A draft amendment, prepared by the Technical Committee CENELEC TC 78, Equipment and tools for live working, was submitted to the formal vote and was app
16、roved by CENELEC for inclusion into EN 60895 on 2003-07-01. This European Standard supersedes EN 60895:1996 and constitutes a technical revision of several sections: the scope has been extended to cover the use of conductive clothing to 600 kV d.c.; revision of the electrical resistance requirements
17、 of the fabrics used in conductive clothing; revision of the testing procedures for complete clothing. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2004-07-01 latest date b
18、y which the national standards conflicting with the EN have to be withdrawn (dow) 2006-07-01 This European Standard was prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and supports the essential requirements of Directive 89/686/EEC. Annexe
19、s designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annexes A, B, C and ZA are normative and annexes D and E are informative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the Interna
20、tional Standard IEC 60895:2002 and its corrigendum February 2003 was approved by CENELEC as a European Standard with agreed common modifications. DOM NOMMOCITACIFINOS 4.4 Markign dAd teh following itme faret the htrid inedtn (yera fo mfunacatru)e: esriun lamber or batch unmber; Myfido eht ali tsednt
21、n as loflwo:s numbre of teh rvelenat uErepona Stnaadrd immeidtaley dajatnec to eht ysmlob wiht yaer of lbupictanoi (EN 065982:300) .46 Mnauftcaurers nitsurtcoins peRlcae htes ecdno seetnncb ey eht wollofinet g:tx Tsehe snitrcutisno shall icnlud,e sa a minimmu, htf eolloiwgn fniromitao:n teh singific
22、nace of any markign (see .44); the tyo epf apkcagnitius glbaof er trnaopsr( tsee 4.5); repfromcnasa e rcerodde rudign htt ecehnicaset lts c othcek htl eeevsl fo rpotceti( nosee lCauses ,5 6, ,7 na)8 d; teh ned of ilef ddaeenil ro eprioot d ned of ilef of hte prudotla ; tcerantleviy, eht cnoitidnos f
23、o preidoci tsetinsne gruign a sfasu eu etniht le enfo d liffo e thrp edocut (see .E)3; stroaeg, sue, clenainm ,gtniaencna,e srevcinina gsed difncetioC .nleaingn, miatneancne ro disifncetnat rpdocust rcemomdnede by thm enafucatrure adn thr eeleavnt isntrcutisno. Bilbigorayhp dAd htllof ewor gnieferec
24、ne: NE 430, rPtocetivc eltohign G erenal reuqriemnest Page2 EN60895:2003CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 Terms and definitions .8 4 Technical requirements9 4.1 General.9 4.2 Technical requirements for conductive material.9 4.2.1 Flame retardancy.9 4.2.2 Electrical resista
25、nce9 4.2.3 Current-carrying capability.10 4.2.4 Shielding and screening efficiencies10 4.2.5 Requirements to withstand cleaning 10 4.2.6 Spark-discharge protection10 4.3 Specific requirements for component parts10 4.3.1 Conductive gloves, overshoe socks and socks 10 4.3.2 Conductive footwear10 4.3.3
26、 Conductive head cover and face screen 10 4.4 Marking.11 4.5 Packaging.11 4.6 Manufacturers instructions11 5 Type tests of conductive material (specimen) .11 5.1 Flame-retardancy test.11 5.1.1 Principle of test.11 5.1.2 Test apparatus12 5.1.3 Test specimens.12 5.1.4 Test procedure13 5.1.5 Results14
27、5.2 Electrical resistance test .14 5.2.1 Test equipment14 5.2.2 Preparation of test specimens .15 5.2.3 Procedure15 5.2.4 Test results.15 5.3 Current-carrying capability 16 5.3.1 Test equipment16 5.3.2 Preparation of test specimens .16 5.3.3 Procedure16 5.3.4 Test results.16 5.4 Shielding efficiency
28、.16 5.4.1 Test equipment16 5.4.2 Test mounting16 5.4.3 Earth connection.17 5.4.4 Line connection.17 5.4.5 Test procedure17 Page3 EN60895:20035.5 Resistance to cleaning17 5.5.1 Laundering17 5.5.2 Dry-cleaning18 5.5.3 Acceptability of material19 6 Type tests of garment.19 6.1 General.19 6.2 Electrical
29、 resistance19 6.2.1 Test procedure19 6.2.2 Measurement locations20 6.2.3 Acceptable values .20 7 Type tests of the complete clothing 20 7.1 Bonding test20 7.2 Efficiency of conductive clothing20 8 Type test of the component parts .21 8.1 Conductive gloves and mitts21 8.2 Conductive overshoe socks an
30、d normal socks.21 8.3 Conductive footwear21 8.4 Conductive head cover and face screen 22 9 Routine tests22 9.1 Parts of conductive clothing from a single manufacturer 22 9.2 Parts of conductive clothing from multiple manufacturers 22 10 Acceptance checks and tests .22 11 Modification23 Annex A (norm
31、ative) Suitable for live working (double triangle) (IEC-60417-5216) .31 Annex B (normative) Classification of tests 32 B.1 Tests on conductive material.32 B.2 Tests on the conductive garment.32 B.3 Tests on the conductive component parts32 B.4 Tests on the complete clothing 33 Annex C (normative) Sa
32、mpling procedure34 C.1 General.34 C.2 Classification of defects34 C.3 General sampling plan.34 C.4 Procedure when testing is carried out in a laboratory other than the manufacturers34 Annex D (informative) Electrodes for determining electrical resistance properties of material specimen and garments
33、35 D.1 General.35 D.2 Conductive paint.35 Annex E (informative) Recommendations for the in-service care, maintenance and periodic testing of conductive clothing and component parts.36 E.1 Care, storage and repair36 E.2 Inspection before use37 E.3 Non-destructive periodic testing 37 Annex ZA (normati
34、ve) Normative references to international publications with their corresponding European publications .39 Bibliography41 Page4 EN60895:2003Figure 1 Example of general arrangement of complete conductive clothing (see clause 3).23 Figure 2 Flame-retardancy test Test chamber (see 5.1) 24 Figure 3 Flame
35、-retardancy test Specimen holder and support (see 5.1) 25 Figure 4 Electrical resistance test Test set-up (see 5.2.3) .26 Figure 5 Orientation of test specimens for electrical resistance and current-carrying capability tests (see 5.2.2)26 Figure 6 Electrical resistance test Electrical circuit (see 5
36、.2.3)26 Figure 7 Shielding efficiency (see 5.4) .27 Figure 8 Efficiency of conductive clothing (see 7.2)28 Figure 9 Electrical resistance test Conductive gloves and mitts (see 8.1)29 Figure 10 Electrical resistance test Conductive overshoe socks and normal socks (see 8.2).29 Figure 11 Electrical res
37、istance test Conductive footwear (see 8.3)30 Table B.1 List of tests to be carried out on the conductive material32 Table B.2 List of tests to be carried out on the conductive garment32 Table B.3 List of tests to be carried out on the component parts 33 Table B.4 List of tests to be carried out on t
38、he complete clothing.33 Table C.1 Sampling plan (AQL 10).34 Page5 EN60895:2003 INTRODUCTION This International Standard provides specifications for protective conductive clothing currently being used without incident in live work by qualified electrical workers throughout the world. The adequacy of
39、this clothing is established by its screening efficiency and the electrical resistance of material and component parts of the conductive clothing. Based on resistance measurements carried out by manufacturers and utilities of used clothing being successfully worn in the field, differences of up to 1
40、 000 fold have been reported. Verification tests have shown that the clothing is equally effective against the electric field existing in the vicinity of installations up to 800 kV a.c. and 600 kV d.c. This standard has been prepared according to the requirements of IEC 61477, where applicable. Page
41、6 EN60895:2003LIVE WORKING CONDUCTIVE CLOTHING FOR USE AT NOMINAL VOLTAGE UP TO 800 kV AC AND 600 kV DC 1 Scope This International Standard is applicable to conductive clothing, either assembled from component parts or forming a single complete clothing, worn by (electrically) skilled persons during
42、 live working (especially bare-hand working) at a nominal power system voltage up to 800 kV a.c. and 600 kV d.c. It is applicable to conductive jackets, trousers, coveralls (one-piece clothing), gloves or mitts, hoods, shoes, overshoe socks and socks. 2 Normative references The following referenced
43、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) applies. IEC 60050-151:2001, International Electrotechnical Vocabulary (IEV) Part 1
44、51: Electrical and magnetic devices IEC 60050-651:1999, International Electrotechnical Vocabulary (IEV) Part 651: Live working IEC 60050-826:1982, International Electrotechnical Vocabulary (IEV) Chapter 826: Elect- rical installations of buildings IEC 60212:1971, Standard conditions for use prior to
45、 and during the testing of solid electrical insulating materials IEC 60417 (all parts), Graphical symbols for use on equipment IEC 60456:1998, Clothes washing machines for household use Methods for measuring the performance IEC 60743:2001, Live working Terminology for tools, equipment and devices IE
46、C 61318/TR2:1994, Live working Guidelines for quality assurance plans IEC 61477:2001, Live working Minimum requirements for the utilization of tools, devices and equipment ISO 2859-1:1999, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (
47、AQL) for lot-by-lot inspection ISO 3175:(all parts), Textiles Professional textile cleaning and finishing ISO 3290:2001, Rolling bearings Balls Dimensions and tolerances Page7 EN60895:2003ISO 6330:2000, Textiles Domestic washing and drying procedures for textile testing ISO 9000:2000, Quality manage
48、ment systems Fundamentals and vocabulary ISO 9001:2000, Quality management systems Requirements ISO 9004:2000, Quality management systems Guidelines for performance improvements 3 Terms and definitions For the purposes of this International Standard, the following definitions apply. NOTE Further inf
49、ormation on terminology is illustrated in figure 1. 3.1 conductive clothing clothing made of natural or synthetic material with integral interwoven conductive fibres, or layers, used to provide electrical continuity between all parts of the clothing and a reduction of electric field IEC 60743, definition 8.2.7, modified 3.2 conductive material material com
