欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    EN ISO 7393-3-2000 en Water Quality - Determination of Free Chlorine and Total Chlorine - Part 3 Iodometric Titration Method for the Determination of Total Chlorine《水质 游离氯和总氯的测定 第3.pdf

    • 资源ID:723202       资源大小:182.41KB        全文页数:14页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    EN ISO 7393-3-2000 en Water Quality - Determination of Free Chlorine and Total Chlorine - Part 3 Iodometric Titration Method for the Determination of Total Chlorine《水质 游离氯和总氯的测定 第3.pdf

    1、%5,7,6+67$1$5 %6(1,62 %6 ,QFRUSRUDWLQJ $PHQGPHQW1RWR %6 UHQXPEHUVWKH%6DV %6(1,62 :DWHUTXDOLW HWHUPLQDWLRQRIIUHH FKORULQHDQGWRWDO FKORULQH 3DUW,RGRPHWULFWLWUDWLRQPHWKRGIRU WKHGHWHUPLQDWLRQRIWRWDOFKORULQH 7KH(XURSHDQ6WDQGDUG(1,62KDVWKHVWDWXV RID%ULWLVK6WDQGDUG ,&6%6(1,62 7KLV%ULWLVK6WDQGDUGKDYLQJ EHHQ

    2、SUHSDUHGXQGHUWKH GLUHFWLRQRIWKH(QYLURQPHQW DQG3ROOXWLRQ6WDQGDUGV3ROLF &RPPLWWHHZDVSXEOLVKHGXQGHU WKHDXWKRULWRIWKH%RDUGRI%6, DQGFRPHVLQWRHIIHFWRQ 1RYHPEHU %6, 7KHIROORZLQJ%6,UHIHUHQFHV UHODWHWRWKHZRUNRQWKLV VWDQGDUG &RPPLWWHHUHIHUHQFH(3& UDIWIRUFRPPHQW& ,6%1 &RPPLWWHHVUHVSRQVLEOHIRUWKLV %ULWLVK6WDQGD

    3、UG 7KHSUHSDUDWLRQRIWKLV%ULWLVK6WDQGDUGZDVHQWUXVWHGEWKH(QYLURQPHQW DQG3ROOXWLRQ6WDQGDUGV3ROLF&RPPLWWHH(3&WR7HFKQLFDO&RPPLWWHH (3&XSRQZKLFKWKHIROORZLQJERGLHVZHUHUHSUHVHQWHG $VVRFLDWLRQRI&RQVXOWLQJ6FLHQWLVWV %ULWLVK$VVRFLDWLRQIRU&KHPLFDO6SHFLDOLVWV %ULWLVK*DVSOF &KHPLFDO,QGXVWULHV$VVRFLDWLRQ HSDUWPHQWR

    4、IWKH(QYLURQPHQWIRU1RUWKHUQ,UHODQG HSDUWPHQWRIWKH(QYLURQPHQW:DWHULUHFWRUDWH HSDUWPHQWRI7UDGHDQG,QGXVWU/DERUDWRURIWKH*RYHUQPHQW&KHPLVW (OHFWULFLW6XSSO,QGXVWULQ(QJODQGDQG:DOHV ,QGXVWU:DWHU6RFLHW ,QVWLWXWHRI3HWUROHXP ,QVWLWXWLRQRI*DV(QJLQHHUV ,QVWLWXWLRQRI:DWHUDQG(QYLURQPHQWDO0DQDJHPHQW 1DWLRQDO5LYHUV$X

    5、WKRULW 5RDO,QVWLWXWHRI3XEOLF+HDOWKDQG+JLHQH 5RDO6RFLHWRI&KHPLVWU 6FRWWLVK$VVRFLDWLRQRILUHFWRUVRI:DWHUDQG6HZHUDJH6HUYLFHV 6RDSDQGHWHUJHQW,QGXVWU$VVRFLDWLRQ :DWHU&RPSDQLHV$VVRFLDWLRQ :DWHU5HVHDUFK&HQWUH :DWHU6HUYLFHV$VVRFLDWLRQRI(QJODQGDQG:DOHV $PHQGPHQWVLVVXHGVLQFHSXEOLFDWLRQ $PG1R DWH &RPPHQWV 0D 5H

    6、QXPEHUV%6DV %6(1,62 %6(1,62 %6, L &RQWHQWV 3DJH &RPPLWWHHVUHVSRQVLEOH ,QVLGHIURQWFRYHU 1DWLRQDOIRUHZRUG LL 6 F R S H 1RUPDWLYHUHIHUHQFHV HILQLWLRQV 3ULQFLSOH 5HDJHQWV $SSDUDWXV 6DPSOLQJDQGVDPSOHV 3URFHGXUH (SUHVVLRQRIUHVXOWV ,QWHUIHUHQFHV 7HVWUHSRUW $QQH$QRUPDWLYH3UHSDUDWLRQRIFKORULQHGHPDQGIUHHZDWHU

    7、 $QQH%LQIRUPDWLYHLUHFWLRGRPHWULFWLWUDWLRQSURFHGXUHIRUWKH GHWHUPLQDWLRQRIWRWDOFKORULQHLQZDWHUVZLWKORZRUJDQLFVXEVWDQFHV FRQWHQW $QQH&LQIRUPDWLYH%LEOLRJUDSK $QQH=$QRUPDWLYH1RUPDWLYHUHIHUHQFHVWRLQWHUQDWLRQDOSXEOLFDWLRQV ZLWKWKHLUUHOHYDQW(XURSHDQSXEOLFDWLRQV 7DEOH7HUPVDQGVQRQPVLQUHODWLRQWRDFWXDOFRPSRXQGV

    8、LQWKH VROXWLRQ 7DEOH$QDOWLFDOSDUDPHWHUVIURPLQWHUODERUDWRUDQDOVLVIRUIUHH FKORULQH %6(1,62 LL %6, 1DWLRQDOIRUHZRUG 7KLV%ULWLVK6WDQGDUGLVWKH(QJOLVKODQJXDJHYHUVLRQRI(1,62,W LVLGHQWLFDOWR,62 7KH8.SDUWLFLSDWLRQLQLWVSUHSDUDWLRQZDVHQWUXVWHGE7HFKQLFDO&RPPLWWHH (+:DWHUTXDOLWWR6XEFRPPLWWHH(+3KVLFDO&KHPLFDODQG

    9、%LRFKHPLFDOZKLFKKDVWKHUHVSRQVLELOLWWR DLGHQTXLUHUVWRXQGHUVWDQGWKHWHW SUHVHQWWRWKHUHVSRQVLEOHLQWHUQDWLRQDOFRPPLWWHHDQHQTXLULHVRQ LQWHUSUHWDWLRQRUSURSRVDOVIRUFKDQJHDQGNHHS8.LQWHUHVWVLQIRUPHG PRQLWRUUHODWHGLQWHUQDWLRQDODQG(XURSHDQGHYHORSPHQWVDQGSURPXOJDWH WKHPLQWKH8. $OLVWRIRUJDQLDWLRQVUHSUHVHQWHGRQWKL

    10、VVXEFRPPLWWHHFDQEHREWDLQHGRQ UHTXHVWWRLWVVHFUHWDU %6(1,62LVRQHRIDVHULHVRIVWDQGDUGVRQZDWHUTXDOLWRWKHUVRIZKLFK KDYHEHHQRUZLOOEHSXEOLVKHGDVVHFWLRQVRI%67KLVVWDQGDUGKDV WKHUHIRUHEHHQJLYHQWKHVHFRQGDULGHQWLILHU%67KHYDULRXVVHFWLRQV RI%6DUHFRPSULVHGZLWKLQSDUWVWRZKLFKWRJHWKHUZLWKSDUWDUH OLVWHGEHORZ 3DUW ,QWUR

    11、GXFWLRQ 3DUW*ORVVDU 3DUW3KVLFDOFKHPLFDODQGELRFKHPLFDOPHWKRGV 3DUW 5DGLRORJLFDOPHWKRGV 3DUW0LFURELRORJLFDOPHWKRGV 3DUW %LRORJLFDOPHWKRGV 3DUW6DPSOLQJ 3DUW 3UHFLVLRQDQGDFFXUDF &URVVUHIHUHQFHV 7KH%ULWLVK6WDQGDUGVZKLFKLPSOHPHQWLQWHUQDWLRQDODQG(XURSHDQ SXEOLFDWLRQVUHIHUUHGWRLQWKLVGRFXPHQWPDEHIRXQGLQWKH%6

    12、,6WDQGDUGV &DWDORJXHXQGHUWKHVHFWLRQHQWLWOHG,QWHUQDWLRQDO6WDQGDUGV&RUUHVSRQGHQFH ,QGHRUEXVLQJWKH)LQGIDFLOLWRIWKH%6,6WDQGDUGV(OHFWURQLF&DWDORJXH $%ULWLVK6WDQGDUGGRHVQRWSXUSRUWWRLQFOXGHDOOWKHQHFHVVDUSURYLVLRQVRID FRQWUDFW8VHUVRI%ULWLVK6WDQGDUGVDUHUHVSRQVLEOHIRUWKHLUFRUUHFWDSSOLFDWLRQ &RPSOLDQFHZLWKD%UL

    13、WLVK6WDQGDUGGRHVQRWRILWVHOIFRQIHULPPXQLW IURPOHJDOREOLJDWLRQV 6XPPDURISDJHV 7KLVGRFXPHQWFRPSULVHVDIURQWFRYHUDQLQVLGHIURQWFRYHUSDJHVLDQGLLWKH (1,62WLWOHSDJHWKH(1,62IRUHZRUGSDJHSDJHVWRDQLQVLGHEDFNFRYHU DQGDEDFNFRYHU 7KH%6,FRSULJKWQRWLFHGLVSODHGLQWKLVGRFXPHQWLQGLFDWHVZKHQWKH GRFXPHQWZDVODVWLVVXHG(8523(

    14、$167$1$5 1250(8523e(11( (8523b,6&+(1250 (1,62 -DQXDU ,&6 (QJOLVKYHUVLRQ :DWHUTXDOLWHWHUPLQDWLRQRIIUHHFKORULQHDQG WRWDOFKORULQH3DUW,RGRPHWULFWLWUDWLRQPHWKRGIRUWKH GHWHUPLQDWLRQRIWRWDOFKORULQH ,62 4XDOLWpGHO“HDXRVDJHGXFKORUHOLEUHHWGX FKORUHWRWDO 3DUWLH0pWKRGHSDUWLWUDJHLRGRPpWULTXHSRXUOH GRVDJHGXFKORUH

    15、WRWDO ,62 :DVVHUEHVFKDIIHQKHLW%HVWLPPXQJYRQIUHLHP &KORUXQG*HVDPWFKORU 7HLO,RGRPHWULVFKHV9HUIDKUHQXU%HVWLPPXQJ YRQ*HVDPWFKORU ,62 7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE&(1RQ-DQXDU &(1 PHPEHUV DUH ERXQG WR FRPSO ZLWK WKH &(1&(1(/(& ,QWHUQDO 5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV(XURSHDQ6WDQGDUG

    16、 WKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQDOWHUDWLRQ8SWRGDWHOLVWVDQG ELEOLRJUDSKLFDOUHIHUHQFHVFRQFHUQLQJVXFKQDWLRQDOVWDQGDUGVPDEHREWDLQHG RQDSSOLFDWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ&(1PHPEHU 7KLV(XURSHDQ6WDQGDUGHLVWVLQWKUHHRIILFLDOYHUVLRQV(QJOLVK)UHQFK *HUPDQ$YHUVLRQLQDQRWKHUODQJXDJHPDGHEWUDQVODWLRQXQGHU

    17、WKH UHVSRQVLELOLWRID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH &HQWUDO6HFUHWDULDWKDVWKHVDPHVWDWXVDVWKHRIILFLDOYHUVLRQV &(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&HFK 5HSXEOLFHQPDUN)LQODQG)UDQFH*HUPDQ*UHHFH,FHODQG,UHODQG,WDO /XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ6ZLWHUODQGDQG 8QLW

    18、HG.LQJGRP &(1 (XURSHDQ&RPPLWWHHIRU6WDQGDUGLDWLRQ &RPLWp(XURSpHQGH1RUPDOLVDWLRQ (XURSlLVFKHV.RPLWHHIU1RUPXQJ &HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%UXVVHOV &(1$OOULJKWVRIHSORLWDWLRQLQDQIRUPDQGEDQPHDQVUHVHUYHGZRUOGZLGHIRU&(1QDWLRQDO 0HPEHUV 5HI1R(1,62(1,62 %6, )RUHZRUGWR(1,62 7KHWHWRIWKH,QWHUQDWLRQDO6WDQGDUG

    19、IURP 7HFKQLFDO&RPPLWWHH,627&:DWHUTXDOLWRI WKH,QWHUQDWLRQDO2UJDQLDWLRQIRU6WDQGDUGLDWLRQ ,62KDVEHHQWDNHQRYHUDVD(XURSHDQ6WDQGDUG E7HFKQLFDO&RPPLWWHH&(17&:DWHU DQDOVLVWKH6HFUHWDULDWRIZKLFKLVKHOGE,1 7KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXVRI DQDWLRQDOVWDQGDUGHLWKHUESXEOLFDWLRQRIDQ LGHQWLFDOWHWRUEHQGRUVH

    20、PHQWDWWKHODWHVWE -XODQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOO EHZLWKGUDZQDWWKHODWHVWE-XO $FFRUGLQJWRWKH&(1&(1(/(&,QWHUQDO 5HJXODWLRQVWKHQDWLRQDOVWDQGDUGVRUJDQLDWLRQV RIWKHIROORZLQJFRXQWULHVDUHERXQGWRLPSOHPHQW WKLV(XURSHDQ6WDQGDUG$XVWULD%HOJLXP&HFK 5HSXEOLFHQPDUN)LQODQG)UDQFH*HUPDQ *UHHFH,FHODQG,UHODQG,WD

    21、O/XHPERXUJ 1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ 6ZLWHUODQGDQGWKH8QLWHG.LQJGRP 127( 1RUPDWLYHUHIHUHQFHVWR,QWHUQDWLRQDO6WDQGDUGVDUH OLVWHGLQDQQH=$QRUPDWLYH(1,62 %6, 6FRSH 7KLVSDUWRI,62VSHFLILHVDQLRGRPHWULF WLWUDWLRQPHWKRGIRUWKHGHWHUPLQDWLRQRIWRWDO FKORULQHLQZDWHU 7KHPHWKRGLVDSSOLFDEOHIRUWKHPHDVXUHPHQW

    22、RIFRQFHQWUDWLRQVLQWHUPVRIFKORULQH&O IURPPPROOWRPPROOPJO WRPJO 6HYHUDOVXEVWDQFHVLQWHUIHUHLQWKHGHWHUPLQDWLRQ VHHFODXVH ,Q$QQH%DPHWKRGIRUGLUHFWWLWUDWLRQLVVSHFLILHG 7KLVLVXVXDOODSSOLHGWRWKHGHWHUPLQDWLRQRI FKORULQHFRQFHQWUDWLRQVDERYH 4PROOPJOLQ WUHDWHGGULQNLQJZDWHU 1RUPDWLYHUHIHUHQFHV 7KHIROORZLQJVWDQGDU

    23、GVFRQWDLQSURYLVLRQVZKLFK WKURXJKUHIHUHQFHLQWKLVWHWFRQVWLWXWHSURYLVLRQV RIWKLVSDUWRI,62$WWKHWLPHRISXEOLFDWLRQ WKHHGLWLRQVLQGLFDWHGZHUHYDOLG$OOVWDQGDUGVDUH VXEMHFWWRUHYLVLRQDQGSDUWLHVWRDJUHHPHQWVEDVHG RQWKLVSDUWRI,62DUHHQFRXUDJHGWR LQYHVWLJDWHWKHSRVVLELOLWRIDSSOLQJWKHPRVW UHFHQWHGLWLRQVRIWKHVWDQGDUGVL

    24、QGLFDWHGEHORZ 0HPEHUVRI,(&DQG,62PDLQWDLQUHJLVWHUVRI FXUUHQWOYDOLG,QWHUQDWLRQDO6WDQGDUGV ,62 :DWHUTXDOLW6DPSOLQJ 3DUW*XLGDQFHRQWKHGHVLJQRIVDPSOLQJ SURJUDPPHV ,62 :DWHUTXDOLW6DPSOLQJ 3DUW *XLGDQFHRQVDPSOLQJWHFKQLTXHV HILQLWLRQV VHH7DEOH )RUWKHSXUSRVHVRIWKLVSDUWRI,62WKH IROORZLQJGHILQLWLRQVDSSO IUHHFKO

    25、RULQH FKORULQHSUHVHQWLQWKHIRUPRIKSRFKORURXVDFLG KSRFKORULWHLRQRUGLVVROYHGHOHPHQWDOFKORULQH FRPELQHGFKORULQH WKHIUDFWLRQRIWRWDOFKORULQHSUHVHQWLQWKHIRUPRI FKORUDPLQHVDQGRUJDQLFFKORUDPLQHV WRWDOFKORULQH FKORULQHSUHVHQWLQWKHIRUPRIIUHHFKORULQHRU FRPELQHGFKORULQHRUERWK FKORUDPLQHV GHULYDWLYHVRIDPPRQLDEVXE

    26、VWLWXWLRQRIRQHWZR RUWKUHHKGURJHQDWRPVZLWKFKORULQHDWRPV PRQRFKORUDPLQH1+ &OGLFKORUDPLQH1+&O DQG QLWURJHQWULFKORULGH1&O DQGDOOFKORULQDWHG GHULYDWLYHVRIRUJDQLFQLWURJHQFRPSRXQGV 7DEOH7HUPVDQGVQRQPVLQUHODWLRQWR DFWXDOFRPSRXQGVLQWKHVROXWLRQ 3ULQFLSOH 5HDFWLRQLQDFLGVROXWLRQRIWRWDOFKORULQHDQG SRWDVVLXPLRGLG

    27、HZLWKOLEHUDWLRQRIIUHHLRGLQH ,QVWDQWDQHRXVUHGXFWLRQRIWKHLRGLQHEDNQRZQ HFHVVRIWKLRVXOIDWHVWDQGDUGVROXWLRQSUHYLRXVO DGGHGWRWKHVROXWLRQ7LWUDWLRQRIWKHXQUHDFWHG WKLRVXOIDWHZLWKSRWDVVLXPLRGDWHVWDQGDUG UHIHUHQFHVROXWLRQ 5HDJHQWV XULQJWKHDQDOVLVXVHRQOUHDJHQWVRIUHFRJQLHG DQDOWLFDOJUDGHDQGZDWHUDVVSHFLILHGLQ :D

    28、WHUIUHHIURPFKORULQHDQGUHGXFLQJ VXEVWDQFHV HPLQHUDOLHGRUGLVWLOOHGZDWHURIZKLFKWKH TXDOLWLVFKHFNHGDVIROORZV ,QWRWZRPOFKORULQHGHPDQGIUHHFRQLFDOIODVNV VHHFODXVH SODFHLQRUGHU DLQWKHILUVWPORIWKHZDWHUWREHFKHFNHG DQGDERXWJRISRWDVVLXPLRGLGH PO RISKRVSKRULFDFLG DQGPORIVWDUFK VROXWLRQ 7HUP 6QRQP &RPSRXQGV )UHH

    29、FKORULQH )UHH FKORULQH $FWLYHIUHH FKORULQH (OHPHQWDO FKORULQH KSRFKORURXV DFLG 3RWHQWLDO IUHH FKORULQH +SRFKORULWH 7RWDO FKORULQH 7RWDOUHVLGXDO FKORULQH (OHPHQWDO FKORULQH KSRFKORURXV DFLG KSRFKORULWH FKORUDPLQHV(1,62 %6, ELQWKHVHFRQGPORIWKHZDWHUWREH FKHFNHGDERXWJRISRWDVVLXPLRGLGH PO RISKRVSKRULFDFL

    30、G DQGPORIVWDUFK VROXWLRQ $GGGURSVRIJOVRGLXP KSRFKORULWHVROXWLRQREWDLQHGEGLOXWLRQRI FRPPHUFLDOFRQFHQWUDWHGVRGLXPKSRFKORULWH VROXWLRQRIZKLFKWKHFRQFHQWUDWLRQLV GHWHUPLQHGLRGRPHWULFDOO 1RFRORUDWLRQVKDOODSSHDULQWKHILUVWIODVNZKHQ WKHZDWHULVIUHHIURPFKORULQH,QWKHVHFRQGIODVND OLJKWEOXHFRORXUVKDOODSSHDU ,QWKH

    31、FDVHRIGHPLQHUDOLHGRUGLVWLOOHGZDWHUQRW KDYLQJWKHGHVLUHGTXDOLWLWPXVWEHFKORULQDWHG $IWHUDSHULRGRIFRQWDFWIROORZHGEGHFKORULQDWLRQ WKHILQDOTXDOLWKDVWREHUHFKHFNHG $SURFHGXUHIRUFKORULQDWLRQIROORZHGE GHFKORULQDWLRQLVJLYHQLQ$QQH$ 3RWDVVLXPLRGLGH.,FUVWDOV 3KRVSKRULFDFLG VROXWLRQ F+ 32 .PROO LVVROYHPORISKRVSKRU

    32、LFDFLG ” JPOLQ ZDWHUFRRODQGGLOXWHWRPO 3RWDVVLXPLRGDWH VWDQGDUGUHIHUHQFHVROXWLRQ F.,2 PPROO :HLJKWRWKHQHDUHVWPLOOLJUDPJRIGU SRWDVVLXPLRGDWHLVVROYHLQZDWHULQDPO RQHPDUNYROXPHWULFIODVNPDNHXSWRWKHPDUN ZLWKZDWHUDQGPL 6RGLXPWKLRVXOIDWH VWDQGDUGYROXPHWULF VROXWLRQ F1D 6 2 + 2 . PPROO 3UHSDUDWLRQ LVVROYHDERX

    33、WJRIVRGLXPWKLRVXOIDWHLQ DERXWPORIZDWHULQDPORQHPDUN YROXPHWULFIODVN0DNHXSWRWKHPDUNZLWKZDWHU DQGPL 6WDQGDUGLDWLRQ 6WDQGDUGLHWKHVROXWLRQGDLORULPPHGLDWHOSULRU WRXVHDVIROORZV 3ODFHPORIZDWHU LQDPOFRQLFDOIODVN $GGDERXWJRISRWDVVLXPLRGLGH DQGWKHQ LQWURGXFHEPHDQVRIDSLSHWWHPORIVRGLXP WKLRVXOIDWHVROXWLRQ IRUVWD

    34、QGDUGLDWLRQPO RISKRVSKRULFDFLG DQGPORIVWDUFK VROXWLRQ 7LWUDWHLPPHGLDWHOZLWKWKH SRWDVVLXPLRGDWHVWDQGDUGUHIHUHQFHVROXWLRQ XQWLOWKHDSSHDUDQFHRIDEOXHFRORUDWLRQSHUVLVWLQJ IRUDWOHDVWVRFFXUV1RWHWKHYROXPHRILRGDWH FRQVXPHG 7KHDFWXDOFRQFHQWUDWLRQ F HSUHVVHGLQ PLOOLPROHVSHUOLWUHRIWKHVRGLXPWKLRVXOIDWH VROXWLRQL

    35、VJLYHQEWKHHTXDWLRQ ZKHUH 6WDUFKJOVROXWLRQRUVLPLODUFRPPHUFLDO LQGLFDWRU $SSDUDWXV 8VXDOODERUDWRUHTXLSPHQWDQG %XUHWWHZLWKILQHWLSSHUPLWWLQJWKHGHOLYHURI DERXWGURSVPOPHDVXULQJXSWRPO JUDGXDWHGLQGLYLVLRQVRIPO 127(2135(3$5$7,212)*/$66:$5( &KORULQHGHPDQGIUHHJODVVZDUHLVREWDLQHGEILOOLQJ ZLWKJOVRGLXPKSRFKORULWH

    36、WKHQDIWHUKULQVLQJ WKRURXJKOZLWKGLVWLOOHGZDWHUDQGZLWKZDWHUIUHHIURP FKORULQHGHPDQG 6DPSOLQJDQGVDPSOHV 6HH,62DQG,62 3URFHGXUH 7HVWSRUWLRQ 6WDUWGHWHUPLQDWLRQVLPPHGLDWHODIWHUWDNLQJ VDPSOHV$WDOOWLPHVDYRLGEULJKWOLJKWDJLWDWLRQ DQGKHDW 7DNHDWHVWSRUWLRQRIYROXPHQRWJUHDWHU WKDQPODQGFRQWDLQLQJQRWPRUH WKDQPPROOPJ

    37、ORIWRWDOFKORULQH,IWKH DPRXQWRIWRWDOFKORULQHLVHSHFWHGWRHFHHGWKLV FRQFHQWUDWLRQGLOXWHWKHVDPSOHZLWKZDWHU DQGWDNHDWHVWSRUWLRQRIDYROXPHQRW HFHHGLQJPO HWHUPLQDWLRQ 3ODFHWKHWHVWSRUWLRQ LQDPOFRQLFDO IODVN$GGLQRUGHUDERXWJRISRWDVVLXP LRGLGH PORISKRVSKRULFDFLG DQGE PHDQVRIDSLSHWWHPO 9 RIVRGLXP WKLRVXOSKDWHVWDQ

    38、GDUGYROXPHWULFVROXWLRQ IROORZHGEPORIVWDUFKVROXWLRQ F LVWKHFRQFHQWUDWLRQHSUHVVHGLQ PLOOLPROHVSHUOLWUHRIWKHSRWDVVLXP LRGDWHVWDQGDUGUHIHUHQFHVROXWLRQ F.,2 PPROO 9 LVWKHYROXPHLQPLOOLOLWUHVRIVRGLXP WKLRVXOIDWHVROXWLRQ XVHGIRUWKH VWDQGDUGLDWLRQ 9 PO 9 LVWKHYROXPHLQPLOOLOLWUHVRI SRWDVVLXPLRGDWHVWDQGDUGUHIHUHQFH VROXWLRQXVHGLQWKHWLWUDWLRQ F 9 F 9


    注意事项

    本文(EN ISO 7393-3-2000 en Water Quality - Determination of Free Chlorine and Total Chlorine - Part 3 Iodometric Titration Method for the Determination of Total Chlorine《水质 游离氯和总氯的测定 第3.pdf)为本站会员(towelfact221)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开