ASTM D6903-2007 从防污涂层测定替代海洋水中有机生物杀菌剂投放率的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofOrganicBiocideReleaseRateFromAntifoulingCoatingsinSubstituteOceanWater
【原文标准名称】:从防污涂层测定替代海洋水中有机生物杀菌剂投放率的标准试验方法
【标准号】:ASTMD6903-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.45
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:防污漆;生物杀菌剂;覆层;测定;海洋;有机的;有机覆层;投放;海水;替代;测试;水
【英文主题词】:antifoulingcoating;copperpyrithione(CuPT);N-cyclopropyl-N-(1,1-dimethylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine(CDMTD);organicbiocide;releaserate;zincpyrithione(ZPT);4,5-dichloro-2-n-octylisothiazolin-3-one(DCOIT)
【摘要】:1.1Thistestmethodcoversthelaboratorydeterminationoftherateatwhichorganicbiocideisreleasedfromanantifoulingcoatingexposedinsubstituteoceanwater.ThetestisrunentirelyinthelaboratoryundercontrolledconditionsofpH,temperature,salinity,andhydrodynamics.Analyticalproceduresareprovidedforthedeterminationofthereleaserateof4,5-dichloro-2-n-octylisothiazolin-3-one(DCOIT),zincandcopperpyrithione(ZPTandCuPT),andN-cyclopropyl-N-(1,1-dimethylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine(CDMTD).Atpredeterminedintervals,substituteoceanwatersamplesareanalyzedforleachedbiocideusingasuitableanalyticaltechnique.1.2Incasesinwhichtheantifoulingcoatingcontainsbothanorganicbiocideandacopper-basedbiocide,thereleaserateofcoppermayoptionallybeconcurrentlydeterminedaccordingtotheprocedurefoundinTestMethodD6442.1.3Theprocedurecontainsthepreparationstepsforthedeterminationofthereleaserateofbiocideinsubstituteoceanwaterfromantifoulingpaintsincludingapparatus,reagents,holdingtankconditions,andsamplingpointdetails.TheprocedurecallsfortheaccuratedeterminationoforganicbiocideconcentrationsinsubstituteoceanwateratthelowgL-1(partsperbillion,ppb)level.Todetectandcorrectforreagentimpuritiesandallowasuitablelevelofanalyticalprecisiontobeachieved,theanalyticalmethodtobeusedforthedeterminationoftheconcentrationoforganicbiocideinsubstituteoceanwatermustmeettheacceptabilitycriteriagiveninAnnexA2.WhereAnnexA2specifiesalimitofquantitation(LOQ),theprocedurefordeterminingtheLOQfortheorganicbiocideinsubstituteoceanwaterbytheanalyticalmethodpresentedinistobefollowed.1.4Suitableanalyticalmethodsthatusehigh-performanceliquidchromatography(HPLC)fordeterminingtheconcentrationofDCOIT,ZPTandCuPT,andCDMTDinsubstituteoceanwateraregiveninAppendixX1-AppendixX3,respectively.OthermethodsmaybeusedprovidedthattheymeettheappropriatecriteriagiveninAnnexA2.1.5Whenthereleaserateofahighlyphotosensitiveorganicbiocideisbeingdetermined,stepsmustbetakentoprotecttheapparatusandsamplesfromexposuretonaturalandartificialvisiblelightsources.AnysuchrequirementforthesestepstobetakenforaparticularbiocideisindicatedinAnnexA2.1.6Thepracticallimitsforquantifyingbiocidereleaseratesbythismethodarefrom4.5to500gcm-2d-1forDCOIT,0.36to500gcm-2d-1forCuPT,0.36to500gcm-2d-1forZPT,and2.7to500gcm-2d-1forCDMTD.Theserangesmaybeextendedto3.8to500gcm-2d-1forDCOIT,0.16to500gcm-2d-1forCuPT,0.2to500gcm-2d-1forZPT,and2.2to500gcm-2d-1forCDMTDiftheproceduresdescribedin(asappropriate)arefollowed.ThequantitationofreleaserateslowerthantheserangeswillrequiretheuseofanalyticalmethodswithlowerlimitsofquantitationthanthosespecifiedinAnnexA2.1.7Theresultsofthistestmethoddonotreflectenvironmentalbiocidereleaseratesforantifoulingproducts,andarenotsuitablefordirectuseintheprocessofgeneratingenvironmentalriskassessments,environmentalloadingestimates,orforestablishingreleaseratelimitsforregulatorypurposes.SeealsoSection4.1.8ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminethea......
【中国标准分类号】:G51
【国际标准分类号】:25_220_60
【页数】:21P.;A4
【正文语种】:


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【英文标准名称】:Hydrauliccablecuttingdevices.DevicestobeusedonelectricalinstallationswithnominalvoltageuptoAC30kV
【原文标准名称】:电缆切割液压装置.用于标称电压为交流30kV以下电气设施的装置
【标准号】:BSEN50340-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2011-02-28
【实施或试行日期】:2011-02-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电压;电缆剪;电缆;抗压强度;切削工具;定义(术语);接地;效率;电缆线;电气工程;电气设备;电力设备;电气安全性;爆炸危险;爆炸;流体技术;液压的;液压设备;液压传动;液压装置;仪器;绝缘套;带电作业;性能试验;设备;压力;安全性;电缆裂开;试验;工具
【英文主题词】:Alternatingvoltages;Cablecutters;Cables;Compressivestrength;Cuttingtools;Definitions;Earthing;Efficiency;Electriccables;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalsafety;Explosionhazard;Explosions;Fluidtechnology;Hydraulic;Hydraulicequipment;Hydraulicfluidpower;Hydraulics;Instruments;Insulationsleeve;Liveworking;Performancetests;Plant;Pressure;Safety;Splittingofcables;Testing;Tools
【摘要】:
【中国标准分类号】:K91
【国际标准分类号】:13_260
【页数】:32P;A4
【正文语种】:英语


【英文标准名称】:IntegratedServicesDigitalNetwork(ISDN);MultipleSubscriberNumber(MSN)supplementaryservice-DigitalSubscriberSignallingSystemNo.one(DSS1)protocol-Part3:TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser(Endorse
【原文标准名称】:综合业务数字网(ISDN).多用户号码(MSN)补充业务.数字用户用1号系统(DSS1)协议.第3部分:用户用试验组及试验目的规范
【标准号】:DINEN300052-3-1999
【标准状态】:现行
【国别】:德国
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:终端装置;附加服务;连接线;电信设备;信号发送系统;通信;通信设备;远程通信;数字信号;电信;电信;综合业务数字网络;信号传输;定义;传输协议;呼叫号码;试验要求
【英文主题词】:
【摘要】:Thedocumentdealswiththeusertestsuitestructureandtestpurposesofthemultiplesubcribernumbersupplementaryservice.
【中国标准分类号】:M11
【国际标准分类号】:33_080
【页数】:1P;A4
【正文语种】:德语