BS EN 61340-2-3-2000 Electrostatics Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation Section.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 61340-2-3:2000 IEC

2、61340-2-3:2000 The European Standard EN 61340-2-3:2000 has the status of a British Standard ICS 29.020 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Electrostatics Part 2-3: Methods of test for determining the resistance and resistivity of solid planar materials used to avoi

3、d electrostatic charge accumulationThis British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2000 BSI 08-2000 ISBN 0 580 36196 9 BS EN 61340-2-3:2000 Amendm

4、ents issued since publication Amd. No. Date Comments National foreword This British Standard is the official English language version of EN 61340-2-3:2000. It is identical with IEC 61340-2-3:2000. The UK participation in its preparation was entrusted to Technical Committee GEL/101, Electrostatics, w

5、hich has the responsibility to: 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 developments and promulgate t

6、hem in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change

7、 over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding Europ

8、ean publications. The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Elec

9、tronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This d

10、ocument comprises a front cover, an inside front cover, the EN title page, pages 2 to 22, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.Page 2 EN 61340-2-3:2000%6, &217(176 3DJH ,17528&7,21 &ODXVH 6FRSH 1RUPDWLY

11、HUHIHUHQFHV HILQLWLRQV &RQGLWLRQLQJDQGWHVWHQYLURQPHQW 6HOHFWLRQRIWHVWPHWKRG 5HVLVWDQFHPHDVXUHPHQWVRIVROLGFRQGXFWLYHPDWHULDOV 5HVLVWDQFHPHDVXUHPHQWVRIVROLGLQVXODWLQJPDWHULDOV 5HVLVWDQFHPHDVXUHPHQWVRIHOHFWURVWDWLFGLVVLSDWLYHPDWHULDOV XVHGWRDYRLGHOHFWURVWDWLFFKDUJHDFFXPXODWLRQ ,QVWUXPHQWDWLRQ (OHFWURGH

12、DVVHPEOLHV 6DPSOHSUHSDUDWLRQDQGKDQGOLQJ 6VWHPYHULILFDWLRQILWXUHVIRUVXUIDFHUHVLVWDQFH 6VWHPYHULILFDWLRQIRUYROXPHUHVLVWDQFHPHDVXUHPHQWV 7HVWSURFHGXUHV &RQYHUVLRQWRUHVLVWLYLWYDOXHV 6XUIDFHUHVLVWLYLW r V 9ROXPHUHVLVWLYLW r Y 5HSHDWDELOLWDQGUHSURGXFLELOLW 5HSRUW )LJXUH$VVHPEOIRUWKHPHDVXUHPHQWRIVXUIDFHDQG

13、YROXPHUHVLVWDQFH )LJXUH%DVLFFRQQHFWLRQVRIWKHHOHFWURGHVIRUVXUIDFHUHVLVWDQFHPHDVXUHPHQWV )LJXUH%DVLFFRQQHFWLRQVRIWKHHOHFWURGHVIRUYROXPHUHVLVWDQFHPHDVXUHPHQWV )LJXUH$VVHPEOIRUWKHPHDVXUHPHQWRIUHVLVWDQFHWRJURXQGJURXQGDEOHSRLQW DQGSRLQWWRSRLQWUHVLVWDQFH )LJXUH/RZHUUHVLVWDQFHUDQJHYHULILFDWLRQILWXUH IRUVXUI

14、DFHUHVLVWDQFHPHDVXUHPHQWV )LJXUH8SSHUUHVLVWDQFHUDQJHYHULILFDWLRQILWXUH IRUVXUIDFHUHVLVWDQFHPHDVXUHPHQWV )LJXUH3ULQFLSOHRIUHVLVWDQFHWRJURXQGDEOHSRLQWPHDVXUHPHQWV )LJXUH3ULQFLSOHRISRLQWWRSRLQWPHDVXUHPHQWV )LJXUH&RQILJXUDWLRQIRUWKHFRQYHUVLRQWRVXUIDFHRUYROXPHUHVLVWLYLW %LEOLRJUDSK $QQH =$ QRUPDWLYH 1RUP

15、DWLYH UHIHUHQFHV WR LQWHUQDWLRQDO SXEOLFDWLRQV ZLWK WKHLU FRUUHVSRQGLQJ (XURSHDQ SXEOLFDWLRQV Page 3 EN 61340-2-3:2000%6, ,17528&7,21 0HDVXUHPHQWV RI UHVLVWDQFHV DQG UHODWHG FDOFXODWLRQV RI UHVLVWLYLWLHV EHORQJ WR WKH IXQGDPHQWDO REMHFWLYHV RI HOHFWULFDO PHDVXULQJ WHFKQLTXHV DORQJ ZLWK PHDVXUHPHQWV

16、RI YROWDJHDQGFXUUHQW 5HVLVWLYLWLVWKHHOHFWULFDOFKDUDFWHULVWLFKDYLQJWKHZLGHVWUDQJHHWHQGLQJRYHUVRPHWKLUW RUGHUVRIPDJQLWXGHIURPWKHPRVWFRQGXFWLYHPHWDOWRDOPRVWSHUIHFWLQVXODWRUV 7KHEDVLVLV2KPVODZDQGLVYDOLGIRUGFFXUUHQWDQGLQVWDQWDQHRXVYDOXHVRIDFFXUUHQW LQHOHFWURQFRQGXFWRUVPHWDOVFDUERQHWF9DOXHVRIUHVLVWDQFHPHD

17、VXUHPHQWVXVLQJDF FXUUHQWFDQEHLQIOXHQFHGEFDSDFLWLYHLQGXFWLYHUHDFWDQFHGHSHQGLQJRQWKHIUHTXHQF 7KXVHLVWLQJQDWLRQDODQGLQWHUQDWLRQDOVWDQGDUGVGHDOLQJZLWKUHVLVWDQFHPHDVXUHPHQWVRI VROLGPDWHULDOVQRUPDOOUHTXLUHWKHDSSOLFDWLRQRIGFFXUUHQW 0RVWQRQPHWDOPDWHULDOVVXFKDVSODVWLFVDUHFODVVLILHGDVSROPHUVDQGLRQFRQGXFWRUV7K

18、H WUDQVSRUWRIFKDUJHVFDQEHGHSHQGHQWXSRQWKHDSSOLHGHOHFWULFDOILHOGVWUHQJWKGXULQJWKH PHDVXUHPHQW%HVLGHWKHPHDVXULQJFXUUHQWWKHUHHLVWVDFKDUJLQJFXUUHQWWKDWSRODULHV DQGRU HOHFWURVWDWLFDOO FKDUJHV WKH PDWHULDO LQGLFDWHG E DQ DVPSWRWLF GHFD RI WKH PHDVXULQJFXUUHQWZLWKWLPHDQGFDXVLQJDQDSSDUHQWFKDQJHLQUHVLVWDQFH,

19、IWKLVHIIHFWLV REVHUYHG LW ZLOO EH DGYLVDEOH WR UHSHDW WKH PHDVXUHPHQW LPPHGLDWHO DIWHU D GHILQLWH HOHFWULILFDWLRQWLPHKDVHODSVHGXVLQJWKHUHYHUVHSRODULWIRUWKHPHDVXULQJFXUUHQWDQG DYHUDJLQJERWKREWDLQHGYDOXHV Page 4 EN 61340-2-3:2000%6, (/(&75267$7,&6 3DUW0HWKRGVRIWHVWIRUGHWHUPLQLQJWKHUHVLVWDQFH DQGUHVLVW

20、LYLWRIVROLGSODQDUPDWHULDOVXVHG WRDYRLGHOHFWURVWDWLFFKDUJHDFFXPXODWLRQ 6FRSH 7KLV,QWHUQDWLRQDO6WDQGDUGGHVFULEHVWHVWPHWKRGVIRUWKHGHWHUPLQDWLRQRIWKHHOHFWULFDO UHVLVWDQFHDQGUHVLVWLYLWRIVROLGPDWHULDOVLQWKHUDQJHIURP WWR WXVHGWRDYRLG HOHFWURVWDWLFFKDUJHDFFXPXODWLRQ ,WWDNHVDFFRXQWRIHLVWLQJ,(&,62VWDQGDUGVDQG

21、RWKHUSXEOLVKHGLQIRUPDWLRQDQGJLYHV UHFRPPHQGDWLRQVDQGJXLGHOLQHVRQWKHDSSURSULDWHPHWKRG 1RUPDWLYHUHIHUHQFHV 7KHIROORZLQJQRUPDWLYHGRFXPHQWVFRQWDLQSURYLVLRQVZKLFKWKURXJKUHIHUHQFHLQWKLVWHW FRQVWLWXWH SURYLVLRQV RI WKLV SDUW RI ,(& )RU GDWHG UHIHUHQFHV VXEVHTXHQW DPHQGPHQWVWRRUUHYLVLRQVRIDQRIWKHVHSXEOLFDWL

22、RQVGRQRWDSSO+RZHYHUSDUWLHVWR DJUHHPHQWVEDVHGRQWKLVSDUWRI,(&DUHHQFRXUDJHGWRLQYHVWLJDWHWKHSRVVLELOLWRI DSSOLQJWKHPRVWUHFHQWHGLWLRQVRIWKHQRUPDWLYHGRFXPHQWVLQGLFDWHGEHORZ)RUXQGDWHG UHIHUHQFHVWKHODWHVWHGLWLRQRIWKHQRUPDWLYHGRFXPHQWUHIHUUHGWRDSSOLHV0HPEHUVRI,(& DQG,62PDLQWDLQUHJLVWHUVRIFXUUHQWOYDOLG,QWHUQD

23、WLRQDO6WDQGDUGV ,(& 0HWKRGV RI WHVW IRU YROXPH UHVLVWLYLW DQG VXUIDFH UHVLVWLYLW RI VROLG HOHFWULFDOLQVXODWLQJPDWHULDOV ,(& 0HWKRGVRIWHVWIRUWKHGHWHUPLQDWLRQRIWKHLQVXODWLRQUHVLVWDQFHRIVROLG LQVXODWLQJPDWHULDOV ,(& 6WDQGDUGFRQGLWLRQVIRUXVHSULRUWRDQGGXULQJWKHWHVWLQJRIVROLGHOHFWULFDO LQVXODWLQJPDWHULDOV

24、 ,(& 7HVWHQFORVXUHVRIQRQLQMHFWLRQWSHIRUFRQVWDQWUHODWLYHKXPLGLW ,62 &RQGXFWLQJDQGDQWLVWDWLFUXEEHUV0HDVXUHPHQWRIUHVLVWLYLW ,62 9XOFDQLHGUXEEHUHWHUPLQDWLRQRILQVXODWLRQUHVLVWDQFH ,62 3ODVWLFV0HDVXUHPHQWRIUHVLVWLYLWRIFRQGXFWLYHSODVWLFV Page 5 EN 61340-2-3:2000%6, HILQLWLRQV )RUWKHSXUSRVHRIWKLVSDUWRI,(&WK

25、HIROORZLQJGHILQLWLRQVDSSO YROXPHUHVLVWDQFH W WKHUDWLRRIDGFYROWDJH9DSSOLHGEHWZHHQWZRHOHFWURGHVSODFHGRQWZRRSSRVLWH VXUIDFHVRIDVSHFLPHQDQGWKHVWHDGVWDWHFXUUHQW$EHWZHHQWKHHOHFWURGHV YROXPHUHVLVWLYLW WP WKHUDWLRRIDGFILHOGVWUHQJWK9PDQGWKHVWHDGVWDWHFXUUHQWGHQVLW$P ZLWKLQWKH PDWHULDO,QSUDFWLFHLWLVHTXLYDOHQWW

26、RWKHYROXPHUHVLVWDQFHRIDFXEHZLWKXQLWOHQJWK KDYLQJWKHHOHFWURGHVDWWZRRSSRVLWHVXUIDFHV 127( 9ROXPHUHVLVWLYLWLVQRWDQDSSURSULDWHFKDUDFWHULVWLFIRUPDWHULDOVWKDWDUHHOHFWULFDOOLQKRPRJHQHRXV VXUIDFHUHVLVWDQFH W WKHUDWLRRIDGFYROWDJH9DSSOLHGEHWZHHQWZRHOHFWURGHVRQDVXUIDFHRIDVSHFLPHQDQG WKHFXUUHQW$EHWZHHQWKHHOHFWU

27、RGHV VXUIDFHUHVLVWLYLW W WKHVXUIDFHUHVLVWLYLWLVHTXLYDOHQWWRWKHVXUIDFHUHVLVWDQFHRIDVTXDUHDUHDKDYLQJWKH HOHFWURGHVDWWZRRSSRVLWHVLGHV 127( 7KH6,XQLWRIVXUIDFHUHVLVWLYLW W) LVVRPHWLPHVUHIHUUHGWRDV WVTRKPVSHUVTXDUH PHDVXULQJHOHFWURGH DFRQGXFWRURIGHILQHGVKDSHVLHDQGFRQILJXUDWLRQEHLQJLQFRQWDFWZLWKWKHVSHFLPHQ

28、WREH PHDVXUHG &RQGLWLRQLQJDQGWHVWHQYLURQPHQW 7KHHOHFWURVWDWLFEHKDYLRXURIPDWHULDOVLVLQIOXHQFHGEHQYLURQPHQWDOFRQGLWLRQVVXFKDV UHODWLYHKXPLGLWDQGWHPSHUDWXUH )RUWKLVUHDVRQPHDVXUHPHQWVVKDOOEHSHUIRUPHGXQGHUFRQWUROOHGFRQGLWLRQV7KHVHOHFWLRQ RIWKHDSSURSULDWHFRQGLWLRQVIRUWHVWLQJVKDOOEHGHFLGHGDFFRUGLQJWRWKHWSH

29、RIPDWHULDO SURGXFWVSHFLILFDWLRQDQGWKHLQWHQGHGDSSOLFDWLRQEDVHGRQWKHPRVWVHYHUHFRQGLWLRQV HJORZHVWKXPLGLWHSHFWHGWRRFFXUGXULQJXVDJH6SHFLPHQVVKDOOEHFRQGLWLRQHGDQG PHDVXUHGLQWKHVDPHFOLPDWHLIQRWVSHFLILHGGLIIHUHQWO 3UHFRQGLWLRQLQJFDQEHQHFHVVDULQRUGHUWRHOLPLQDWHWKHHIIHFWVRIVWUHVVDSSHDULQJDIWHU WKHPRXOGLQJSUR

30、FHVVRIVRPHSODVWLFPDWHULDOVRUDVDGULQJWUHDWPHQWEHIRUHWKHWHVW SURFHGXUHVWDUWV7KHSUHFRQGLWLRQLQJVKDOOQRUPDOOEHKDQGOHGLQDGLIIHUHQWHQYLURQPHQW $GHTXDWHGHYLFHVDUHDGHVLFFDWRULQDQRYHQRUDFOLPDWHFKDPEHUSUHIHUDEOHTXLSSHGZLWK IRUFHGFLUFXODWLRQDQGLQWHUFKDQJHRIDLU$GGLWLRQDOJXLGDQFHPDEHWDNHQIURP,(& DQG,(& Page 6 EN

31、 61340-2-3:2000%6, 6HOHFWLRQRIWHVWPHWKRG 7KHIROORZLQJSURFHGXUHVKDOOEHXVHGWRVHOHFWWKHWHVWPHWKRG D LIWKHUDQJHRIHOHFWULFDOUHVLVWDQFHRIDPDWHULDOWREHWHVWHGLVNQRZQWKHQXVHWKH UHOHYDQWFODXVHZKHUHDSSURSULDWHVWDQGDUGVDUHOLVWHGRUPHWKRGVGHVFULEHG E IRUDPDWHULDORILQLWLDOOXQNQRZQUHVLVWLYLWVWDUWWKHPHDVXUHPHQWVEXVL

32、QJPHWKRGVIRU FRQGXFWLYHPDWHULDOVDFFRUGLQJWRFODXVH ,IWKHPHDVXUHPHQWLVQRWSRVVLEOHRUWKHREWDLQHGUHVXOWHFHHGVWKHJLYHQUDQJHIRUWKH DSSOLFDWLRQRIWKHWHVWPHWKRGLWVKDOOEHUHJDUGHGDVEHLQJLQDGHTXDWHDQGWKHUHVXOWVKDOO QRWEHWDNHQLQWRDFFRXQW7KHPHDVXUHPHQWVKDOOEHUHSHDWHGDFFRUGLQJWRFODXVHIRU VWDWLFGLVVLSDWLYHPDWHULDOV,

33、IWKHVLWXDWLRQGHVFULEHGDERYHRFFXUVDJDLQWKHPHDVXUHPHQW VKDOOEHUHSHDWHGDFFRUGLQJWRFODXVHIRULQVXODWLQJPDWHULDOV 5HVLVWDQFHPHDVXUHPHQWVRIVROLGFRQGXFWLYHPDWHULDOV 7KHUHVLVWDQFHRIVROLGFRQGXFWLYHPDWHULDOVQRQPHWDOVVKDOOEHPHDVXUHGLQDFFRUGDQFH ZLWK,62IRUSODVWLFVRU,62IRUUXEEHUV )RU KLJKO FRQGXFWLYH PDWHULDOV WK

34、H FRQWDFW UHVLVWDQFHV QHFHVVLWDWH WKH PHWKRG RI D TXDGUXSROH PHDVXUHPHQW LQ RUGHU WR DYRLG D QRQOLQHDU SRWHQWLDO GLVWULEXWLRQ RYHU WKH VSHFLPHQ7KHPRVWLPSRUWDQWSDUDPHWHULVWKHFXUUHQWLQMHFWHGWKURXJKWKHVSHFLPHQRU HYHQPRUHSUHFLVHOWKHGLVVLSDWHGSRZHULQRUGHUWRDYRLGVLJQLILFDQWOKHDWLQJWKHPDWHULDO 5HVLVWDQFHPH

35、DVXUHPHQWVRIVROLGLQVXODWLQJPDWHULDOV 7KHUHVLVWDQFHRIVROLGLQVXODWLQJPDWHULDOVVKDOOEHPHDVXUHGLQDFFRUGDQFHZLWK,(& ,(&IRUSODVWLFVRU,62IRUUXEEHUV )RUKLJKOLQVXODWLQJPDWHULDOVWKHUHVLVWDQFHDORQJWKHVXUIDFHFDQEHPXFKORZHUFRPSDUHG WRWKHUHVLVWDQFHWKURXJKWKHPDWHULDOGXHWRWKHHIIHFWRIDGVRUEHGFRQWDPLQDQWVVXFKDV ZDWHU

36、)XUWKHUPRUHWKHUHFDQHLVWDQRQOLQHDUIXQFWLRQDOFRUUHODWLRQEHWZHHQWKHDSSOLHG YROWDJH DQG WKH FRQGXFWHG FXUUHQW 7KXV WKH VXUIDFH DQG YROXPH UHVLVWDQFH RI VROLG LQVXODWLQJPDWHULDOVDUHFRQYHQWLRQDOOPHDVXUHGXQGHUVSHFLILHGFRQGLWLRQVJHQHUDOO9 DQGPLQWLPHRIHOHFWULILFDWLRQZLWKJXDUGHGHOHFWURGHV /LTXLGSDLQWHGRUVSUDHGFRQWDFWHOHFWURGHVFRXOGPRGLIWKHEHKDYLRXURIWKHVSHFLPHQ XQGHUWHVWDQGVKDOOQRWEHDSSOLHG7KHXVHRIFRQGXFWLYHUXEEHUDVFRQWDFWPD