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BS 6068 Sec.2.16-1984 水质.第2部分:物理、化学和生物化学方法.第16节:亚硝酸盐的测定:分子吸收光谱测定法

作者:标准资料网 时间:2024-04-26 02:03:12  浏览:8517   来源:标准资料网
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【英文标准名称】:Waterquality.Physical,chemicalandbiochemicalmethods.Determinationofnitrite:molecularabsorptionspectrometricmethod
【原文标准名称】:水质.第2部分:物理、化学和生物化学方法.第16节:亚硝酸盐的测定:分子吸收光谱测定法
【标准号】:BS6068Sec.2.16-1984
【标准状态】:作废
【国别】:英国
【发布日期】:1984-12-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:污水;质量;比色法;水质试验;亚硝酸盐;饮用水;安全措施;分光光度法;精密度;水资源;废水;化学分析和试验;准确度;分子吸收分光光度测定法;废弃物;含量测定;校正;干扰(化学);吸收测量法;水
【英文主题词】:
【摘要】:
【中国标准分类号】:P40;Z16
【国际标准分类号】:
【页数】:8P;A4
【正文语种】:英语


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【英文标准名称】:Agriculturalmachinery-Solidfertilizerbroadcastersandfullwidthdistributors-Environmentalprotection-Requirements
【原文标准名称】:农用机械.固体肥料撒播机和全幅宽撒布器.环境保护.要求
【标准号】:BSEN13739-1-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-04-03
【实施或试行日期】:2003-04-03
【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】:规范(验收);定义;设计;矿物撒播机;操作说明书;林业设备;林业;污染控制;喷射器;农业机械;肥料;粪肥撒布机;悬臂(梁);农业
【英文主题词】:Agriculturalmachines;Agriculture;Bodies;Cantilevers;Cleaning;Containers;Definitions;Design;Distribution;Ejection;Ejector;Environment;Evacuations;Examination(qualityassurance);Fertilizers;Fertilizing;Flows;Forestry;Forestryequipment;Forestrymachines;Indications;Level;Manurespreaders;Mineralfertilizerdistributor;Operatinginstructions;Pollutioncontrol;Specification(approval);Workingwidths
【摘要】:ThisEuropeanStandardspecifiesrequirementsfortheenvironmentalprotectionfordesignandconstructionofmounted,trailedandself-propelledfullwidthsolidfertilizerdistributorsandsolidfertilizerbroadcastersusedinagricultureandhorticulture.Italsogivestherequirementsfortheminimumcontentoftheinstructionhandbook.Thestandarddoesnotapplytomachineswhichare:—combinedgrainandfertilizerdrills;or—equipmentfordistributinggranulatedpesticides;or—solidfertilizerline-distributors(whicharedealtwithinprEN13740-1andinprEN13740-2).Personalsafetyaspectshavenotbeenconsideredinthisstandard;theyaredealtwithinprEN14017.Iftheterm'machine'isuseditcoversbothfullwidthdistributorsandbroadcasters,exceptinthetermsanddefinitions.
【中国标准分类号】:B91
【国际标准分类号】:65_060_25
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforAssessmentofIntravascularMedicalDeviceMaterialsonPartialThromboplastinTime(PTT)
【原文标准名称】:根据部分促凝血酶原激酶时间评估血管内医疗设备材料的标准试验方法
【标准号】:ASTMF2382-2004(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:F04.16
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bloodcoagulation;bloodcompatibility;partialthromboplastintime;PTT;Medicaldevices/equipment;PartialThromboplastinTime(PTT);Bloodcoagulation;Bloodcompatibility
【摘要】:Thepurposeofthistestmethodistodeterminethetimecitratedplasmaexposedtomedicalmaterialstakestoformaclotwhenexposedtoasuspensionofphospholipidparticlesandcalciumchloride.Inthistestmethod,thetestarticleistheactivator.ThePTTassayisageneralscreeningtestformedicalmaterialx2019;sabilitytoactivatetheintrinsiccoagulationpathway.MaterialsamplesthatshowashortenedPTTareactivatorsoftheintrinsiccoagulationpathway.TestsamplesthatshowashortenedPTTareactivatorsoftheintrinsiccoagulationpathway.Theresultsarereportedasapercentofthenegativecontrol.Thetestarticle,referencematerials,andcontrolsareexposedtohumanplasma.Theplasmaistestedonacoagulationdevice.Eachsampletubeisassayedinduplicate.1.1Thistestmethodcoversthescreeningofcardiovasculardevicematerialsfortheirabilitytoinducebloodcoagulationviatheintrinsiccoagulationpathway.Thisassayshouldbepartofthehemocompatibilityevaluationfordevicesandmaterialscontactinghumanblood,asperANSI/AAMI/ISO10993-4.1.2Allsafetypoliciesandpracticesshallbeobservedduringtheperformanceofthistestmethod.1.3Allplasmaandanymaterialsthathadcontactwithplasmawillbebaggedinabiohazardbag,properlylabeledwiththecontents,anddisposedbyappropriatemeans.TheplasmashouldbehandledattheBiosafetyLevel2asrecommendedintheCentersforDiseaseControl/NationalInstitutesofHealthManualBiosafetyinMicrobiologicalLaboratories.1.4ThenormalpooledhumanplasmamusthavetestednegativeforHepatitisB(HBV)orHumanImmunodeficiency(HIV)viruses.Theplasmasshouldbetreatedlikeanypatientplasmausinguniversalprecautions.TheplasmashouldbehandledattheBiosafetyLevel2asrecommendedintheCentersforDiseaseControl/NationalInstitutesofHealthManualBiosafetyinMicrobiologicalLaboratories.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C10
【国际标准分类号】:11_100_30
【页数】:3P.;A4
【正文语种】:英语



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