BS EN 1320-1997 金属材料焊接点的破坏试验.断裂试验
时间:2024-05-01 10:19:21 来源: 标准资料网 作者：标准资料网 阅读：9415
【英文标准名称】:Destructivetestsonweldsinmetallicmaterials-Fracturetests
【原文标准名称】:金属材料焊接点的破坏试验.断裂试验
【标准号】:BSEN1320-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-03-15
【实施或试行日期】:1997-03-15
【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】:符号;缺陷;机械试验;尺寸;熔焊;焊接;缺陷与故障;报告;断裂;检验;试样;焊接接头
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesthesizesoftestspecimenandtheproceduresforcarryingoutfracturetestsinordertoobtaininformationabouttypes,sizesanddistributionofinternalimperfectionssuchasporosity,cracks,lackoffusion,lackofpenetrationandsolidinclusionsonthefracturesurface.ThisEuropeanStandardappliestometallicmaterialsinallformsofproduct,withjointsmadebyanyfusionweldingprocesswithathicknessgreaterthanorequalto2mm.ThisEuropeanStandardisusedifrequiredbytheapplicationstandard,orbytheagreementbetweenthecontractingparties.
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:Biologicalevaluationofmedicaldevices-Part5:Testsforinvitrocytotoxicity
【原文标准名称】:医疗器械生物学评价.第5部分:体外细胞毒性试验
【标准号】:ANSI/AAMI/ISO10993-5-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:生物分析和试验;实验室条件下诊断;医学科学;测试
【英文主题词】:Biologicalanalysisandtesting;In-vitrodiagnostic;Medicalsciences;Testing
【摘要】:Describestestmethodstoassesstheinvitrocytotoxicityofmedicaldevices.Thesemethodsspecifytheincubationofculturedcellsincontactwithadeviceand/orextractsofadeviceeitherdirectlyorthroughdiffusion.Thesemethodsaredesignedtodeterminethebiologicalresponseofmammaliancellsinvitrousingappropriatebiologicalparameters.
【中国标准分类号】:C37
【国际标准分类号】:11_100_20
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforUseofMembraneTechnologyinMitigatingHazardousChemicalSpills
【原文标准名称】:减少危险化学物质泄漏中薄膜技术的使用标准导则
【标准号】:ASTMF1525-1996(2001)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:F20.22
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:缓和化学药品泄漏;油泄漏曲线;危险化学物质泄漏;薄膜技术;全蒸发;滞留量;反渗透装置;破坏;导则;烃类;渗透;化合物;地表水;过滤;浓缩物;地下水
【英文主题词】:concentration;filtrate;filtration;hazardousspillmitigation;membrane;microfiltration;nanofiltration;permeate;per-vaporation;retentate;reverseosmosis;ultrafiltration
【摘要】:General8212;Thisguidecontainsinformationregardingtheuseofmembranetechnologytorecoverandconcentratehazardousmaterialsthathaveenteredsurfaceandgroundwaterastheresultofaspill.Membranetechnologymaybeappliedaloneorinconjunctionwithothertreatmenttechniques,asfollows:4.1.1Differenttypesofmembraneareusedinserieswithfilterstotreathighlycontaminatedsolutionsreachingconcentrationlevelsofseveralpartspermillionoforganicandinorganicmaterials.4.1.2Differenttypesofmembranesareappliedinseriestotreatverydiluteconcentrations(partsperbillionlevel)oforganicandinorganiccompounds.Eachmembranetypehastheabilitytoremovespecificcompounds,thusproducingaconcentratedfraction.Thisfractionmayrequirefinaloff-sitetreatmentbutprovidesasignificantreductionintransportationcostsduetothelargevolumereductionachieved.4.1.3Membranesmaybeusedinconjunctionwithdestructiontechnologiessuchasadvancedoxidationprocesses(AOPs).Thismethodisrecommendedfordilutesolutions.ThemembranetechnologyportionconcentratesthecompoundstoanoptimumlevelforAOPdestruction.1.1Thisguidecoversconsiderationsfortheuseofmembranetechnologyinthemitigationofdiluteconcentrationsofspilledchemicalsintogroundandsurfacewaters.1.2Thisguideaddressestheapplicationofmembranetechnologyaloneorinconjunctionwithothertechnologies.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Inaddition,itistheresponsibilityoftheusertoensurethatsuchactivitytakesplaceunderthecontrolanddirectionofaqualifiedpersonwithfullknowledgeofanypotentialorappropriatesafetyandhealthprotocols.
【中国标准分类号】:G09
【国际标准分类号】:13_060_10;71_080_01
【页数】:6P.;A4
【正文语种】: