JB/T 5871-1991 交流高压断路器的线路充电电流开合试验
作者:标准资料网 时间:2024-05-15 11:52:44 浏览:9527
来源:标准资料网
基本信息
| 标准名称： | 交流高压断路器的线路充电电流开合试验 |
| 中标分类： |
电工 >>
输变电设备 >>
输变电设备综合 |
| 替代情况： | 原标准号GB 4876-1985 |
| 发布日期： | 1991-10-24 |
| 实施日期： | 1992-10-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2005-04-15 |
| 出版日期： | 1900-01-01 |
| 页数： | 17页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 电工 输变电设备 输变电设备综合
【英文标准名称】:StandardGuideforSamplingChain-of-CustodyProcedures
【原文标准名称】:保管系列程序抽样标准指南
【标准号】:ASTMD4840-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D19.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:职责;抽样方法
【英文主题词】:chainofcustody;custody;datadefensibility;validation
【摘要】:Chain-of-custodyproceduresareanecessaryelementinaprogramtoassureone’abilitytosupportdataandconclusionsadequatelyinalegalorregulatorysituation,butcustodydocumentationaloneisnotsufficient.Acompletedatadefensibilityschemeshouldbefollowed.Inapplyingthesamplechain-of-custodyproceduresinthisguide,itisassumedthatalloftheotherelementsofdatadefensibilityhavebeenapplied,ifapplicable.1.1Thisguidecontainsacomprehensivediscussionofpotentialrequirementsforasamplechain-of-custodyprogramanddescribestheproceduresinvolvedinsamplechain-of-custody.Thepurposeoftheseproceduresistoprovideaccountabilityforanddocumentationofsampleintegrityfromthetimesamplesarecollecteduntilsampledisposal.1.2Theseproceduresareintendedtodocumentsamplepossessionduringeachstageofasample'slifecycle,thatis,duringcollection,shipment,storage,andtheprocessofanalysis.1.3Samplechain-of-custodyisjustoneaspectofthelargerissueofdatadefensibility(see3.2.2andAppendixX1).1.4Asufficientchain-of-custodyprocess,thatis,onethatprovidessufficientevidenceofsampleintegrityinalegalorregulatorysetting,issituationallydependent.Theprocedurespresentedinthisguidearegenerallyconsideredsufficienttoassurelegaldefensibilityofsampleintegrity.Inagivensituation,lessstringentmeasuresmaybeadequate.Itistheresponsibilityoftheusersofthisguidetodeterminetheirexactneeds.Legalcounselmaybeneededtomakethisdetermination.1.5Becausethereisnodefinitiveprogramthatguaranteeslegaldefensibilityofdataintegrityinanygivensituation,thisguideprovidesadescriptionanddiscussionofacomprehensivelistofpossibleelementsofachain-of-custodyprogram,allofwhichhavebeenemployedinactualprogramsbutaregivenasoptionsforthedevelopmentofaspecificchain-of-custodyprogram.Inaddition,withinparticularchain-of-custodyelements,thisguideproscribescertainactivitiestoassurethatiftheseoptionsarechosen,theywillbeimplementedproperly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A41
【国际标准分类号】:03_160
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:Soilquality-Determinationoftheeffectsofpollutantsonsoilflora-Screeningtestforemergenceoflettuceseedlings(LactucasativaL.)
【原文标准名称】:土质.污染物对土壤植物区系影响的测定.莴苣籽苗露头筛选试验(LactucasativaL.)
【标准号】:BSISO17126-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-03-04
【实施或试行日期】:2005-03-04
【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】:农业;生物分析和试验;土壤组分;定义;擒纵机构;植物区系;生长;减值损失;杂质;测量;污染物;对根的抗性;根(植物);色拉;筛选法;种子;土壤植物;土壤污染;土壤调查;土壤;测试;毒物;毒性;水常规
【英文主题词】:Agriculture;Biologicalanalysisandtesting;Compositionoftheground;Definitions;Escapementmechanisms;Flora;Growth;Impairmentdamage;Impurities;Measurement;Pollutants;Resistancetoroots;Roots(plants);Salad;Screening-method;Seeds;Soilflora;Soilpollution;Soilsurveys;Soils;Testing;Toxic;Toxicity;Waterpractice
【摘要】:ThisInternationalStandardspecifiestestproceduresforthedeterminationofeffectsofcontaminatedsoilsorothercontaminatedsamplesontheemergenceoflettuceseeds.ThisInternationalStandardisapplicabletocontaminatedsoils,soilmaterials,compost,sludgeandchemicaltesting.Itisapplicabletothemeasurementofeffectsofsubstancesdeliberatelyaddedtothesoilandtothecomparisonofsoilsofknownandunknownquality.ThisInternationalStandardisnotapplicabletovolatilecontaminants.
【中国标准分类号】:Z18
【国际标准分类号】:13_080_30
【页数】:16P;A4
【正文语种】:英语
