SAE AMS5511 Steel, Corrosion-Resistant, Sheet, Strip, and Plate, 19Cr - 9.5Ni (304L), Solution Heat Treated
时间:2024-05-20 05:44:05 来源: 标准资料网 作者：标准资料网 阅读：9363
Product Code:SAE AMS5511
Title:Steel, Corrosion-Resistant, Sheet, Strip, and Plate, 19Cr - 9.5Ni (304L), Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion-resistant steel in the form of sheet, strip, and plate.
【英文标准名称】:Electromagneticcompatibility(EMC)-Part4-16:Testingandmeasurementtechniques-Testforimmunitytoconducted,commonmodedisturbancesinthefrequencyrange0Hzto150kKz
【原文标准名称】:电磁兼容性(EMC)第4-16部分:试验和测量技术对频率在0～150KHz范围内的传导共模骚扰的抗扰度试验
【标准号】:IEC61000-4-16-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC77A
【标准类型】:()
【标准水平】:()
【中文主题词】:电磁兼容性;电磁兼容性;电气器具;干扰抑制;测量技术;电气工程;电磁试验;试验;抗扰性
【英文主题词】:Asymmetrical;Couplingattenuation;Definitions;Degreeofsharpness;Electricappliances;Electricalappliances;Electricalengineering;Electromagneticcompatibility;Electromagnetictests;Electronicinstruments;EMC;Frequencyranges;Immunity;Influencequantities;Interferencerejections;Measurement;Measuringtechniques;Specification(approval);Testing;Testingdevices;Testinggenerators
【摘要】:ThispartofIEC61000relatestotheimmunityrequirementsandtestmethodsforelectricalandelectronicequipmenttoconducted,commonmodedisturbancesintherangede.to150kHz.Theobjectofthisstandardistoestablishacommonandreproduciblebasisfortestingelectricalandelectronicequipmentwiththeapplicationofcommonmodedisturbancestopowersupply,control,signalandcommunicationports.Thisstandarddefines-testvoltageandcurrentwaveform;-rangeoftestlevels;-testequipment;-testset-up;-testprocedures.Forsometypesofports,forexampleportsintendedtobeusedwithhighlybalancedlines,additionaltestprovisionsmaybeestablishedbyproductcommitteespecifications.Thetestisintendedtodemonstratetheimmunityofelectricalandelectronicequipmentwhensubjectedtoconducted,commonmodedisturbancessuchasthoseoriginatingfrompowerlinecurrentsandreturnleakagecurrentsintheearthing/groundingsystem.Thedisturbancesproducedby400Hzmainssystemsarenotincludedinthescopeofthisstandard.Actualinterferenceduetothesedisturbancephenomenaisrelativelyrare,exceptinindustrialplants.ProductCommitteesshouldthereforeconsiderwhetherthereisajustificationforapplyingthisstandardintheirProduct/ProductFamilystandards(seealsoclause3).Thistestisnotrelevantforequipmentportsintendedtobeconnectedtoshortcables,havingalengthlessthan20morless.Theimmunitytoharmonicsandinterharmonics,includingmainssignalling,ona.c.powerports(indifferentialmode)isnotincludedinthescopeofthisstandardandiscoveredbyIEC61000-4-13.Theimmunitytoconducteddisturbancesgeneratedbyintentionalradio-frequencytransmittersisnotincludedinthescopeofthisstandardandiscoveredbyIEC61000-4-6.SomeITU-TRecommendations,e.g.K17,K20andK21,establishsimilarmethodsfortestingtheresistibilityofequipment;however,theyarededicatedtotelecommunicationportsanddealwithpowerinductionatfrequencyofthea.c.mainsorelectricrailways.ProductCommitteesareadvisedtoconsidertheRecommendationsabove,asfarasapplicable,inpreparingtheirproductstandards.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:49P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforEstimatingAcuteOralToxicityinRats
【原文标准名称】:评定剧毒口服灭鼠剂的试验方法
【标准号】:ASTME1163-1998(2002)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:E47.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:农药;病虫害防治;试验;污染控制;危险物质;杀鼠剂;毒性
【英文主题词】:chemicals;LD50;oraltoxicity;pesticides;rats
【摘要】:Thistestmethodisofprincipalvalueinminimizingthenumberofanimalsrequiredtoestimatetheacuteoraltoxicity(LD50).Thistestmethodisinappropriateformaterialstypicallyproducingdeath2ormoredaysafteradministrationofthetestcompoundunlesstheobservationtimebetweendosagesisincreased.Thistestmethodcanbesuccessfullyapplied,however,formaterialsproducingonlyanoccasionaldeath2ormoredaysafteradministration.TheLD50isvaluableasameasureoftherelativeacutetoxicityofamaterialandcanbeusedtomakeanestimateofpotentialhazardtohumanswhenpesticides,otherchemicals,ormixturesareingested.Thistestmethodallowsforobservationofsignsoftoxicityinadditiontomortality.Thisinformationcanbeusefulinplanningadditionaltoxicitytesting.1.1Thistestmethoddeterminesthelethality(LD50value)andsignsofacutetoxicityfromamaterialusingalimitednumberofrats.Thetechniqueusedinthistestmethodisreferredtoasthe"Up-and-DownProcedure."ThistestmethodisanalternativetotheclassicalLD50testandisapplicabletobothliquidsandsolids.1.2Thistestmethodisnotrecommendedfortestmaterialswhichtypicallyproducedeathsbeyond2dayspostdosing.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G25
【国际标准分类号】:65_100_99
【页数】:3P.;A4
【正文语种】: