BS IEC 60692-2000 Nuclear instrumentation - Density gauges utilizing ionizing radiation - Definitions and test methods《核仪器法 利用电离辐射的密度计 定义和试验方法》.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS IEC 60692:1999 ICS 17.

2、060; 17.240 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Nuclear instrumentation Density gauges utilizing ionizing radiation Definitions and test methodsThis British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under

3、the authority of the Standards Committee and comes into effect on 15 March 2000 BSI 03-2000 ISBN 0 580 35720 1 BS IEC 60692:1999 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim IEC 60692:1999 and implements it as the UK national

4、standard. The UK participation in its preparation was entrusted to Technical Committee NCE/2, Health physics instrumentation, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or pro

5、posals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them 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 6

6、0000 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 over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international pu

7、blications 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 Electronic Catalogue. A British Standard does not purport to include all the necessary p

8、rovisions 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 document comprises a front cover, an inside front cover, the IEC title page, pages 2

9、to 18, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.BS IEC 60692:1999%6,(& %6, &217(176 3DJH )25(:25 &ODXVH 6FRSHDQGREMHFW 1RUPDWLYHUHIHUHQFHV HILQLWLRQV HILQLWLRQVUHODWLQJWRWKHDSSDUDWXV HILQLWLRQVUHODWLQJWRWLP

10、HUHVSRQVH HILQLWLRQVUHODWLQJWRRWKHUPHDVXUHPHQWRUFRQWUROIXQFWLRQV 7HVWPHWKRGV *HQHUDO ,QVWDELOLW 0HDQUHVSRQVHWLPH 0HDQVHWWOLQJWLPH 5HFRYHUWLPH /LQHDULW 6SHFLDOWHVWV 6XSSOYROWDJHFKDQJHV (WHUQDOQRLVHVXVFHSWLELOLW $PELHQWWHPSHUDWXUHWHVWV +XPLGLW (IIHFWLYHUDQJH 5DGLRDFWLYHGHFD 6WDQGDUGLDWLRQIHDWXUHV $QQH

11、$QRUPDWLYH5HFRPPHQGHGVWDQGDUGYDOXHVDQGUDQJHVRILQIOXHQFHTXDQWLWLHV%6,(& %6, ,17(51$7,21$/(/(&7527(&+1,&$/&200,66,21 BBBBBBBBBBBBB 18&/($5,167580(17$7,21 HQVLWJDXJHVXWLOLLQJLRQLLQJUDGLDWLRQ HILQLWLRQVDQGWHVWPHWKRGV )25(:25 7KH,(&,QWHUQDWLRQDO(OHFWURWHFKQLFDO&RPPLVVLRQLVDZRUOGZLGHRUJDQLDWLRQIRUVWDQGDUG

12、LDWLRQFRPSULVLQJ DOO QDWLRQDO HOHFWURWHFKQLFDO FRPPLWWHHV ,(& 1DWLRQDO &RPPLWWHHV 7KH REMHFW RI WKH ,(& LV WR SURPRWH LQWHUQDWLRQDOFRRSHUDWLRQRQDOOTXHVWLRQVFRQFHUQLQJVWDQGDUGLDWLRQLQWKHHOHFWULFDODQGHOHFWURQLFILHOGV7R WKLVHQGDQGLQDGGLWLRQWRRWKHUDFWLYLWLHVWKH,(&SXEOLVKHV,QWHUQDWLRQDO6WDQGDUGV7KHLUSUHS

13、DUDWLRQLV HQWUXVWHG WR WHFKQLFDO FRPPLWWHHV DQ ,(& 1DWLRQDO &RPPLWWHH LQWHUHVWHG LQ WKH VXEMHFW GHDOW ZLWK PD SDUWLFLSDWHLQWKLVSUHSDUDWRUZRUN,QWHUQDWLRQDOJRYHUQPHQWDODQGQRQJRYHUQPHQWDORUJDQLDWLRQVOLDLVLQJ ZLWK WKH ,(& DOVR SDUWLFLSDWH LQ WKLV SUHSDUDWLRQ 7KH ,(& FROODERUDWHV FORVHO ZLWK WKH ,QWHUQDW

14、LRQDO 2UJDQLDWLRQIRU6WDQGDUGLDWLRQ,62LQDFFRUGDQFHZLWKFRQGLWLRQVGHWHUPLQHGEDJUHHPHQWEHWZHHQWKH WZRRUJDQLDWLRQV 7KH IRUPDOGHFLVLRQV RU DJUHHPHQWV RI WKH ,(&RQ WHFKQLFDO PDWWHUV HSUHVV DV QHDUO DV SRVVLEOH DQ LQWHUQDWLRQDOFRQVHQVXVRIRSLQLRQRQWKHUHOHYDQWVXEMHFWVVLQFHHDFKWHFKQLFDOFRPPLWWHHKDVUHSUHVHQWDWL

15、RQ IURPDOOLQWHUHVWHG1DWLRQDO&RPPLWWHHV 7KHGRFXPHQWVSURGXFHGKDYHWKHIRUPRIUHFRPPHQGDWLRQVIRULQWHUQDWLRQDOXVHDQGDUHSXEOLVKHGLQWKHIRUP RIVWDQGDUGVWHFKQLFDOVSHFLILFDWLRQV WHFKQLFDO UHSRUWV RU JXLGHVDQGWKH DUH DFFHSWHGE WKH 1DWLRQDO &RPPLWWHHVLQWKDWVHQVH ,QRUGHUWRSURPRWHLQWHUQDWLRQDOXQLILFDWLRQ,(&1DWLRQDO

16、&RPPLWWHHVXQGHUWDNHWRDSSO,(&,QWHUQDWLRQDO 6WDQGDUGV WUDQVSDUHQWO WR WKH PDLPXP HWHQW SRVVLEOH LQ WKHLU QDWLRQDO DQG UHJLRQDO VWDQGDUGV $Q GLYHUJHQFHEHWZHHQWKH,(&6WDQGDUGDQGWKHFRUUHVSRQGLQJQDWLRQDORUUHJLRQDOVWDQGDUGVKDOOEHFOHDUO LQGLFDWHGLQWKHODWWHU 7KH,(&SURYLGHVQRPDUNLQJSURFHGXUHWRLQGLFDWHLWVDSSURY

17、DODQGFDQQRWEHUHQGHUHGUHVSRQVLEOHIRUDQ HTXLSPHQWGHFODUHGWREHLQFRQIRUPLWZLWKRQHRILWVVWDQGDUGV $WWHQWLRQLVGUDZQWRWKHSRVVLELOLWWKDWVRPHRIWKHHOHPHQWVRIWKLV,QWHUQDWLRQDO6WDQGDUGPDEHWKHVXEMHFW RISDWHQWULJKWV7KH,(&VKDOOQRWEHKHOGUHVSRQVLEOHIRULGHQWLILQJDQRUDOOVXFKSDWHQWULJKWV ,QWHUQDWLRQDO6WDQGDUG,(&KDVEHHQS

18、UHSDUHGE,(&WHFKQLFDOFRPPLWWHH1XFOHDU LQVWUXPHQWDWLRQ 7KLVVHFRQGHGLWLRQFDQFHOVDQGUHSODFHVWKHILUVWHGLWLRQSXEOLVKHGLQ7KLVVHFRQG HGLWLRQFRQVWLWXWHVDWHFKQLFDOUHYLVLRQ 7KHWHWRIWKLVVWDQGDUGLVEDVHGRQWKHIROORZLQJGRFXPHQWV ),6 5HSRUWRQYRWLQJ ),6 59 )XOOLQIRUPDWLRQRQWKHYRWLQJIRUDSSURYDORIWKLVVWDQGDUGFDQEHIRXQG

19、LQWKHUHSRUWRQ YRWLQJLQGLFDWHGLQWKHDERYHWDEOH 7KLVSXEOLFDWLRQKDVEHHQGUDIWHGLQDFFRUGDQFHZLWKWKH,62,(&LUHFWLYHV3DUW $QQH$IRUPVDQLQWHJUDOSDUWRIWKLVVWDQGDUG 7KHFRPPLWWHHKDVGHFLGHGWKDWWKLVSXEOLFDWLRQUHPDLQVYDOLGXQWLO$WWKLVGDWHLQ DFFRUGDQFHZLWKWKHFRPPLWWHHVGHFLVLRQWKHSXEOLFDWLRQZLOOEH UHFRQILUPHG ZLWKGUDZQ

20、 UHSODFHGEDUHYLVHGHGLWLRQRU DPHQGHG%6,(& %6, 18&/($5,167580(17$7,21 HQVLWJDXJHVXWLOLLQJLRQLLQJUDGLDWLRQ HILQLWLRQVDQGWHVWPHWKRGV 6FRSHDQGREMHFW 7KLV,QWHUQDWLRQDO6WDQGDUGUHODWHVWRGHILQLWLRQVWHVWPHWKRGVDQGSURFHGXUHVIRUGHQVLW JDXJHVXWLOLLQJLRQLLQJUDGLDWLRQGHVLJQHGIRUPHDVXULQJWKHGHQVLWRIOLTXLGVJDVYDSRXU

21、V VOXUULHVRUIOXLGLHGVROLGV7KHRXWSXWVLJQDOVIURPGHQVLWJDXJHVPDEHHLWKHUDQDORJXHRU GLJLWDO7KHPHDVXUHPHQWVVWHPPDDOVRLQFOXGHPXOWLSOHLQSXWVLJQDOVZLWKYDULRXVPHDQV RIFRPSHQVDWLRQDQGVLJQDOFRQGLWLRQLQJSULRUWRWKHRXWSXWVLJQDOV5HIHUHQFHWRFRPSOLDQFH ZLWKWKLVVWDQGDUGVKDOOLGHQWLIDQGHYLDWLRQVDQGWKHUHDVRQVIRUVXFKGHYLD

22、WLRQV 6DIHWDVSHFWVDUHFRYHUHGLQRWKHU,(&DQG,62VWDQGDUGVIRUHDPSOH,(&,62 ,62,62&RQVLGHUDWLRQVKRXOGDOVREHJLYHQWRFRPSOLDQFHZLWKDOODSSOLFDEOH QDWLRQDODQGORFDOUHJXODWLRQVDQGFRGHVRISUDFWLFH 127( 0DQGHQVLWPHDVXULQJVVWHPVLQXVHWRGDKDYHPXOWLSOHVHQVRUVLHWHPSHUDWXUHDQGSUHVVXUHDQG HPSORYDULRXVPHDQVRIFRPSHQVDWLQJWKH

23、EDVLFVHQVRUVLJQDOVWRPLQLPLHWKHHIIHFWVRIHWUDQHRXVLQIOXHQFH TXDQWLWLHVWKDWLQWURGXFHPHDVXUHPHQWHUURUVRUWRFRUUHFWWKHGHQVLWUHDGLQJWRDVWDQGDUGUHIHUHQFHWHPSHUDWXUH RU SUHVVXUH HGLFDWHG PLFURSURFHVVRUV KDYH IXUWKHU HQKDQFHG PXOWLSOH LQSXW VLJQDO SURFHVVLQJ DQG HUURU FRPSHQVDWLRQWHFKQLTXHV 127( ,QWKLVVWDQGDU

24、GWKHWHUPGHQVLWPHDQVWKHGHQVLWRIWKHLUUDGLDWHGPDWHULDOEHLQJPHDVXUHG,WLV XVHGLQWHUFKDQJHDEOWRPHDQPDVVSHUYROXPHRUSHUFHQWVROLGV5DGLRPHWULFVHQVRUVLQGHQVLWDSSOLFDWLRQV JHQHUDOOPHDVXUHPDVVDWWHQXDWLRQRIDSKRWRQEHDP 7KHREMHFWRIWKLVVWDQGDUGLVWRHVWDEOLVKGHILQLWLRQVVSHFLILFDWLRQVDQGWHVWPHWKRGVIRU QXFOHDUGHQVLWJDXJ

25、HV 1RUPDWLYHUHIHUHQFHV 7KHIROORZLQJQRUPDWLYHGRFXPHQWVFRQWDLQSURYLVLRQVZKLFKWKURXJKUHIHUHQFHLQWKLVWHW FRQVWLWXWH SURYLVLRQV RI WKLV ,QWHUQDWLRQDO 6WDQGDUG )RU GDWHG UHIHUHQFHV VXEVHTXHQW DPHQGPHQWVWRRUUHYLVLRQVRIDQRIWKHVHSXEOLFDWLRQVGRQRWDSSO+RZHYHUSDUWLHVWR DJUHHPHQWVEDVHGRQWKLV,QWHUQDWLRQDO6WDQGDUG

26、DUHHQFRXUDJHGWRLQYHVWLJDWHWKHSRVVLELOLW RIDSSOLQJWKHPRVWUHFHQWHGLWLRQVRIWKHQRUPDWLYHGRFXPHQWVLQGLFDWHGEHORZ)RUXQGDWHG UHIHUHQFHVWKHODWHVWHGLWLRQRIWKHQRUPDWLYHGRFXPHQWUHIHUUHGWRDSSOLHV0HPEHUVRI,(& DQG,62PDLQWDLQUHJLVWHUVRIFXUUHQWOYDOLG,QWHUQDWLRQDO6WDQGDUGV ,(& ,QWHUQDWLRQDO(OHFWURWHFKQLFDO9RFDEXODU,

27、(9&KDSWHU1XFOHDU LQVWUXPHQWDWLRQ,QVWUXPHQWV ,(& (SUHVVLRQ RI WKH SHUIRUPDQFH RI HOHFWULFDO DQG HOHFWURQLF PHDVXULQJ HTXLSPHQW $PHQGPHQW ,(& 1XFOHDU LQVWUXPHQWV &RQVWUXFWLRQDO UHTXLUHPHQWV WR DIIRUG SHUVRQDO SURWHFWLRQDJDLQVWLRQLLQJUDGLDWLRQ ,(& 1XFOHDULQVWUXPHQWDWLRQ(OHFWULFDOPHDVXULQJVVWHPVDQGLQVWU

28、XPHQWV XWLOLLQJLRQLLQJUDGLDWLRQVRXUFHV*HQHUDODVSHFWV%6,(& %6, ,(& 1XFOHDULQVWUXPHQWDWLRQ 7KLFNQHVVPHDVXUHPHQWVVWHPVXWLOLLQJLRQLLQJ UDGLDWLRQHILQLWLRQVDQGWHVWPHWKRGV ,62 5DGLDWLRQSURWHFWLRQ6HDOHGUDGLRDFWLYHVRXUFHV*HQHUDOUHTXLUHPHQWV DQGFODVVLILFDWLRQ ,62 5DGLRQXFOLGHJDXJHV*DXJHVGHVLJQHGIRUSHUPDQHQWLQ

29、VWDOODWLRQ ,62 5DGLDWLRQSURWHFWLRQ6HDOHGUDGLRDFWLYHVRXUFHV/HDNDJHWHVWPHWKRGV HILQLWLRQV )RUWKHSXUSRVHVRIWKLV,QWHUQDWLRQDO6WDQGDUGWKHIROORZLQJGHILQLWLRQVDSSO HILQLWLRQVUHODWLQJWRWKHDSSDUDWXV GHQVLWJDXJH PHDVXULQJ DVVHPEO KDYLQJ DQ LRQLLQJ UDGLDWLRQ VRXUFH DQG GHVLJQHG WR GHWHUPLQH WKH DYHUDJH GHQVLW

30、RU SHU FHQW VROLGV RI D KRPRJHQHRXV PDWHULDO RU RI D KHWHURJHQHRXV PLWXUHZLWKLQDGHILQHGFRQILJXUDWLRQXVLQJWKHYDULDWLRQRIWKHDWWHQXDWLRQRUEDFNVFDWWHURI WKHLRQLLQJUDGLDWLRQ,(&GHILQLWLRQPRGLILHG,(9PRGLILHG WUDQVPLVVLRQGHQVLWJDXJH GHQVLWJDXJHWKDWXWLOLHVWKHUDGLDWLRQWUDQVPLWWHGWKURXJKWKHPDWHULDOEHLQJPHDVXUH

31、G7KH VRXUFHDQGGHWHFWRUDUHRQRSSRVLWHVLGHVRIWKHPDWHULDOEHLQJPHDVXUHG EDFNVFDWWHUPHDVXUHPHQWVVWHP GHQVLW JDXJH WKDW XWLOLHV WKH LRQLLQJ UDGLDWLRQ EDFNVFDWWHUHG E WKH PDWHULDO EHLQJ PHDVXUHG7KHVRXUFHDQGGHWHFWRUDUHSRVLWLRQHGRQWKHVDPHVLGHRIWKHPDWHULDOEHLQJ PHDVXUHG PDVVIORZPHDVXUHPHQWVVWHP GHQVLWJDXJHLQFR

32、QMXQFWLRQZLWKDIORZPHDVXULQJGHYLFHSURYLGLQJDPDVVSHUXQLWWLPHRU WRWDOWKURXJKSXWRIDVXVSHQGHGVROLG PHDVXULQJKHDG VXEDVVHPEO FRPSULVLQJ WKH UDGLDWLRQ VRXUFHV FRQWDLQHG LQ DQ HPLWWLQJ DVVHPEO WKH UDGLDWLRQGHWHFWRUVFRQWDLQHGLQDUHFHLYLQJDVVHPEODQGDVVRFLDWHGGHYLFHV,(& GHILQLWLRQPRGLILHG,(&GHILQLWLRQPRGLILHG H

33、OHFWURQLFPHDVXULQJVXEDVVHPEO VXEDVVHPEO ZKLFK E PHDQV RI LQFRUSRUDWHG HOHFWULFDO RU HOHFWURQLF GHYLFHV VHUYHV WR SURFHVVWKHHOHFWULFDOTXDQWLWLHVGHOLYHUHGEWKHPHDVXULQJKHDGDQGWRVXSSOHOHFWULFDO TXDQWLWLHVKDYLQJFRQYHQLHQWYDOXHVIRUPHDVXUHPHQWSXUSRVHV,(&GHILQLWLRQ PRGLILHG%6,(& %6, PHDVXULQJJDS IRUDWUDQVPL

34、VVLRQJDXJHGLVWDQFHEHWZHHQRSSRVLQJIDFHVRIWKHVRXUFHKRXVLQJDVVHPEO DQGWKHGHWHFWRUKRXVLQJDVVHPEOEHWZHHQZKLFKWKHPDWHULDOEHLQJPHDVXUHGLVORFDWHG GLVWDQFH DLQILJXUH)RUDEDFNVFDWWHUJDXJHGLVWDQFHIURPWKHQHDUHVWIDFHRIWKHVRXUFH KRXVLQJDVVHPEORUWKHGHWHFWRUKRXVLQJDVVHPEOWRWKHUHDUPRVWVXUIDFHRIWKHPDWHULDO EHLQJ PHDVX

35、UHG RU WR WKHVXUIDFHRI WKHEDFNLQJ PDWHULDO ,(& GHILQLWLRQ PRGLILHG )LJXUH(DPSOHRIDWSLFDOGHQVLWPHDVXUHPHQWFRQILJXUDWLRQ WRWDOPHDVXULQJSDWK GLVWDQFHEHWZHHQWKHDFWLYHFHQWUHVRIWKHVRXUFHDQGWKHGHWHFWRUGLVWDQFH ELQILJXUH HIIHFWLYHPHDVXULQJSDWK OHQJWKRIWKHLUUDGLDWHGPDWHULDOWREHPHDVXUHGOHQJWK FLQILJXUH7KLVOHQ

36、JWKPDEHWKH LQVLGHGLDPHWHURIWKHSLSHRUYHVVHOEHLQJLUUDGLDWHG HILQLWLRQVUHODWLQJWRWLPHUHVSRQVH 7LPHUHVSRQVHGHVFULEHVDQRXWSXWHSUHVVHGDV D IXQFWLRQRI WLPH UHVXOWLQJ IURP WKH DSSOLFDWLRQRIDVSHFLILHGLQSXWXQGHUVSHFLILHGRSHUDWLQJFRQGLWLRQV7SLFDOSDUDPHWHUVIRU DQDORJXHDQGGLJLWDOVLJQDOVDUHGHILQHGEHORZ )RUVVWHPVZLWKDQDORJXHVLJQDOVWKHWSLFD