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BS ISO 16740-2005 工作场所空气.空中漂浮颗粒物质中六价铬的测定.使用二苯卡巴肼的离子色谱法和分光光度计测量法

作者:标准资料网 时间:2024-04-27 21:16:47  浏览:8665   来源:标准资料网
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【英文标准名称】:Workplaceair-Determinationofhexavalentchromiuminairborneparticulatematter-Methodbyionchromatographyandspectrophotometricmeasurementusingdiphenylcarbazide
【原文标准名称】:工作场所空气.空中漂浮颗粒物质中六价铬的测定.使用二苯卡巴肼的离子色谱法和分光光度计测量法
【标准号】:BSISO16740-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-02-24
【实施或试行日期】:2005-02-24
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthetime-weightedaveragemassconcentrationofhexavalentchromiuminworkplaceair.Separatesamplepreparationmethodsarespecifiedfortheextractionofsolubleandinsolublehexavalentchromium.Themethodforinsolublehexavalentchromiumcanalsobeusedtopreparesamplesfordeterminationoftotalhexavalentchromium,ifdesired.ThisInternationalStandardisapplicabletothepersonalsamplingoftheinhalablefractionofairborneparticles,asdefinedinISO7708,andtostatic(area)sampling.Theanalyticalmethodisapplicabletothedeterminationofmassesof0,01μgto10μgofhexavalentchromiumpersample,withoutdilution.Theconcentrationrangeofhexavalentchromiuminairforwhichthemeasuringprocedureisapplicableisdeterminedbythesamplingmethodselectedbytheuser(see10.1).Fora1m3airsample,withoutsampledilution,theworkingrangeisapproximately0,01μg?m?3to10μg?m?3.
【中国标准分类号】:Z16
【国际标准分类号】:13_040_30
【页数】:50P;A4
【正文语种】:英语


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【英文标准名称】:Firedetectionandfirealarmsystems-Part12:Smokedetectors;Linedetectorsusinganopticallightbeam;GermanversionEN54-12:2002
【原文标准名称】:火险探测和报警系统.第12部分:烟雾探测器.光束探测器
【标准号】:EN54-12-2002
【标准状态】:现行
【国别】:
【发布日期】:2003-03
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:烟雾检测器;散光;防火;放置;作标记;防止火灾扩散;光学系统;冲击;试验;探测器;振动;控制图;电离;特点;火灾警报;传输光;火灾探测器;定义;警告装置;光辐射;合格评定;防火安全;规范(验收);设计;消防队;结构产品;光学的;合格;认证(认可);CE标记;警报系统;腐蚀;自动;测量仪器;控制结果;线性的;烟;环境试验;光学仪器
【英文主题词】:Alarmsystems;Automatic;CEmark;CEmarking;Certification(approval);Conformity;Conformityassessment;Constructionalproducts;Controlcharts;Controlresolution;Corrosion;Definition;Definitions;Design;Detector;Environmentaltesting;Features;Firealarms;Firebrigade;Firedetectors;Fireprevention;Firesafety;Firespreadprevention;Impulses;Ionization;Lay;Linear;Marking;Measuringinstruments;Optical;Opticalinstruments;Opticalradiation;Opticalsystems;Scatteredlight;Smoke;Smokedetectors;Specification(approval);Testing;Transmittedlights;Vibration;Warningdevices
【摘要】:
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:50P.;A4
【正文语种】:英语


【英文标准名称】:Aircraftgroundsupportequipment-Specificrequirements-Nitrogenoroxygenunits
【原文标准名称】:飞行器地面支持设备.特殊要求.氮气或氧气装置
【标准号】:BSEN12312-18-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-06-30
【实施或试行日期】:2005-06-30
【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】:航天运输;伤害危险;人员;元部件;规范(验收);保健;飞行器地面支持设备;工作场所安全;安全措施;航空设备;安全工程;空中运输;增压系统;氮;危险区域;危险防护;供氧设备;职业安全;氧;地面设备;保护措施;航空运输;压力容器;定义;氧气供应;危害;飞机场;事故预防;运输;作标记;航空航天运输;飞行器;安全要求;用户信息
【英文主题词】:Accidentprevention;Aeronauticalequipment;Aerospacetransport;Airtraffic;Airtransport;Aircraft;Aircraftgroundsupportequipments;Airfields;Components;Dangerzones;Definition;Definitions;Groundequipment;Hazardtoinjuries;Hazards;Healthprotection;Marking;Nitrogen;Occupationalsafety;Oxygen;Oxygenbreathingapparatus;Oxygensupply;Personnel;Pressurevessels;Pressurizationsystems;Protectionagainstdanger;Protectivemeasures;Safetyengineering;Safetymeasures;Safetyrequirements;Spacetransport;Specification(approval);Transport;Userinformation;Workplacesafety
【摘要】:ThisdocumentspecifiesthetechnicalrequirementstominimisethehazardslistedinClause4whichcanariseduringthecommissioning,operationandmaintenanceofnitrogenoroxygenunitswhencarriedoutinaccordancewiththespecificationsgivenbythemanufacturerorhisauthorisedrepresentative.Italsotakesintoaccountsomeperformancerequirementsrecognisedasessentialbyauthorities,aircraftandgroundsupportequipment(GSE),manufacturersaswellasairlinesandhandlingagencies.Thisdocumentappliesto:—alltypesofmobilenitrogenunitsandoxygenunitswithtransportablegascylindersinterchangeableforfillingpurposes;—equipmenttobecarriedwithotherGSEorvehicles,e.g.skidmountedunits,intendedforthemanualrefillofgaseousnitrogenoroxygenonaircraft(ExamplesseeAnnexA).NOTEGenerallyoxygenunitsareusedunderaircraftmaintenanceconditions,notundercommercialservicingconditions.Thisdocumentdoesnotestablishrequirementsfornoiseandvibration.NoiseandvibrationaredealtwithrespectivelyinEN1915-4andEN1915-3.Thisdocumentdoesnotdealwithhazardsinrespecttoastandardautomotivechassisandfromothervehiclesontheapron.ThisPartofEN12312isnotapplicabletonitrogenoroxygenunitswhicharemanufacturedbeforethedateofpublicationofthisdocumentbyCEN.
【中国标准分类号】:V22
【国际标准分类号】:
【页数】:16P.;A4
【正文语种】:英语



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