BS EN 60068-2-57-2000 环境试验.试验方法.试验Ff.振动.时间系列法
时间:2024-04-29 14:27:32 来源: 标准资料网 作者：标准资料网 阅读：9662
【英文标准名称】:Environmentaltesting-Testmethods-TestFf-Vibration-Time-historymethod
【原文标准名称】:环境试验.试验方法.试验Ff.振动.时间系列法
【标准号】:BSEN60068-2-57-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【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】:电气设备;时间;振动试验;历史;振动;电子设备及元件;试样;电气元件;环境试验;试样制备
【英文主题词】:
【摘要】:TobereadinconjunctionwithBSEN60068-1
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:36P;A4
【正文语种】:英语
【英文标准名称】:AmericanNationalStandardforGeneralradiationsafety-InstallationsusingNon-MedicalX-rayandSealedGamma-RaySources,EnergiesUpTo10MeV
【原文标准名称】:普通辐射安全用美国国家标准.利用非医疗X射线和密封γ射线源的辐射能量最高达10Mev(兆电子伏特)的装置
【标准号】:ANSIN43.3-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993-01-28
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:健康防护;职业安全;极限(数学);规范(验收);辐射防护;定义;γ辐射;X射线;辐射监测;辐射作用
【英文主题词】:healthprotection;occupationalsafety;limits(mathematics);specification(approval);radiationprotection;definitions;gamma-radiation;x-rays;radiationmonitoring;radiationaction
【摘要】:Thisstandardestablishesguidanceforthedesignanduseofinstallationsthatusex-rayandsealedgamma-raysourcesupto10MeVfornon-medicalpurposes.Itsmainobjectivesaretokeeptheexposureofpersonstoradiationtolevelsaslowasreasonablyachievable(ALARA),andtoensurethatnoonereceivesgreaterthanthemaximumpermissibledoseequivalent.Theseobjectivesmaybeachievedbytheuseoffirmmanagementcontrols,safeoperatingprocedures,appropriateequipment,acomprehensivemaintenanceandsurveillanceprogram,adequateshielding,distance,orbylimitingpersonnelexposuretime.Annexescontaintechnicalimformationusefulfordesignofradiationshielding.Thoserecommedationscontainingtheword"shall"identifyrequirementsthatarenecessarytomeetthestandardsofprotectionofthisdocument.Thoseusingtheword"should"indicateadvisoryrecommendationsthataretobeappliedwhenpractical.Inthisstandard,SIunitsareshownfornon-radiationquantitiesandtheconventionalspecialunitsareusedforradiationquantities.ToconvertconventionalunitstoSIunits,thefollowingfactorsmaybeused:1rad=0.01gray(Gy)1rem=0.01sievert(Sv)1roentgen(R)=2.58×10coulombperkilogram1curie(Ci)=3.7×10becquerel(Bq)
【中国标准分类号】:F84
【国际标准分类号】:
【页数】:69P;A4
【正文语种】:英语
MIL-N-25677C (NOTICE 2), MILITARY SPECIFICATION: NOZZLE, PRESSURE LUBRICATING OIL SERVICING, LOCKING (20 JUN 1997) [S/S BY MIL-DTL-25677D]., Military Specification MIL-N-25677C(ASG), dated 20 September 1995, is hereby reinstated and may be used for acquisition. The Air Force (Code 82) hereby retains preparing activity responsibility.