ASTM D4840-1999(2004) 保管系列程序抽样标准指南

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【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】:


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【英文标准名称】:Specificationsforparticulartypesofwindingwires-Solderablepolyurethaneenamelledroundcopperwire,class180
【原文标准名称】:特种绕组线规范.可焊接的聚氨酯漆包圆铜线.180级
【标准号】:BSEN60317-51-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-09-13
【实施或试行日期】:2001-09-13
【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】:金属线;绝缘线;电气元件;电线;聚氨酯;绕组;导电体;漆包线;铜
【英文主题词】:Acceptancespecification;Coatings;Copper;Copperwires;Deliveryconditions;Dimensions;Electricconductors;Electricwires;Electricalengineering;Electricalinsulatingmaterials;Enamelled;Enamelledwires;Finishcoatings;Impregnated;Insulatedwires;Materials;Outerlayers;Packages;Plastics;Polyurethane;Properties;Roundwires;Specification(approval);Testing;Windingwires;Windings;Wires
【摘要】:ThispartofIEC60317specifiestherequirementsofsolderableenamelledroundcopperwindingwireofclass180withasolecoatingbasedonpolyurethaneresin,whichmaybemodifiedprovidingitretainsthechemicalidentityoftheoriginalresinandmeetsallspecifiedwirerequirements.NOTEAmodifiedresinisaresinthathasundergoneachemicalchange,orcontainsoneormoreadditivestoenhancecertainperformanceorapplicationcharacteristics.Class180isathermalclassthatrequiresaminimumtemperatureindexof180℃andaheatshocktemperatureofatleast200℃.ThetemperatureindegreesCelsiuscorrespondingtothetemperatureindexisnotnecessarilythatatwhichitisrecommendedthatthewirebeoperatedandthiswilldependonmanyfactors,includingthetypeofequipmentinvolved.Therangeofnominalconductordiameterscoveredbythisstandardisasfollows:-Grade1:0,018mmuptoandincluding1,000mm;-Grade2:0,020mmuptoandincluding1,000mm.Thenominalconductordiametersarespecifiedinclause4ofIEC60317-0-1.
【中国标准分类号】:K12
【国际标准分类号】:29_060_10
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:MethodofTestingforAsbestos-ContainingMaterialsbyPolarizedLightMicroscopy
【原文标准名称】:用极化轻型显微镜对含石棉材料推荐测试方法
【标准号】:ASTMP236
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石棉;含量测定;显微术;材料;试验
【英文主题词】:
【摘要】:
【中国标准分类号】:Q61
【国际标准分类号】:
【页数】:
【正文语种】: