ASME SEC III NCA SI UNITS-2001 国际单位制
作者:标准资料网 时间:2024-05-21 15:35:44 浏览:8737
来源:标准资料网
【英文标准名称】:SIUnits
【原文标准名称】:国际单位制
【标准号】:ASMESECIIINCASIUNITS-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001-07-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:BoilerandPressureVessel.ASMESECIIINCASIUNITS
【中国标准分类号】:F69
【国际标准分类号】:
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforScrubResistanceofWallPaints
【原文标准名称】:墙壁用涂料耐洗刷性的标准试验方法
【标准号】:ASTMD2486-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D01.42
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗磨性;乳胶涂料;涂漆;涂料;试验
【英文主题词】:scrubresistance;wetabrasionresistance
【摘要】:Paintsoftenbecomesoiled,especiallyneardoorways,windows,andinworkandplayareas.Thesetestmethodscoverthedeterminationoftherelativeresistanceofdifferentpaintstoerosionwhenrepeatedlyscrubbedduringthelifeofthepaint.TestMethodD4213isasimilarscrubresistancetestusingaweight-losstechniqueandreportingvolumetricfilmerosionrates.TestMethodAmeasuresscrubresistancebythetraditionalcycles-to-failureconcept.Poorcorrelationinscrubtestingcanbeattributabletoamongotherthingsvariationsinthestiffnessofthebrushbristles,conditionofwashabilitytester,applicationanddryingconditions.Inanattempttoimprovereproducibility,TestMethodBhasbeendeveloped.1.1Thesetestmethodscoveraprocedurefordeterminingtheresistanceofwallpaintstoerosioncausedbyscrubbing,referredtohereinafteras"scrubresistance."1.2Twotestmethodsarecoveredasfollows:1.2.1TestMethodACycles-to-failureobtainedontestpaint.1.2.2TestMethodBRatioexpressedasapercentageofcycles-to-failureobtainedonthetestpainttothatobtainedonaconcurrentrunwithaknownreferencepaint.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Informationtechnology-Securitytechniques-Modesofoperationforann-bitblockcipher
【原文标准名称】:信息技术.安全技术.n位块密码算法的操作方式
【标准号】:ISO/IEC10116-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC27
【标准类型】:()
【标准水平】:()
【中文主题词】:算法;代码表示;数据处理;数据保护;数据安全;定义;编码;信息技术
【英文主题词】:Algorithms;Codedrepresentation;Dataprocessing;Dataprotection;Datasecurity;Definition;Definitions;Encoding;Informationtechnology
【摘要】:ThisInternationalStandardestablishesfivemodesofoperationforapplicationsofann-bitblockcipher(e.g.protectionofdatatransmission,datastorage).Thedefinedmodesonlyprovideprotectionofdataconfidentiality.ProtectionofdataintegrityandrequirementsforpaddingthedataarenotwithinthescopeofthisInternationalStandard.Alsomostmodesdonotprotecttheconfidentialityofmessagelengthinformation.ThisInternationalStandardspecifiesthemodesofoperationandgivesrecommendationsforchoosingvaluesofparameters(asappropriate).ThemodesofoperationspecifiedinthisInternationalStandardhavebeenassignedobjectidentifiersinaccordancewithISO/IEC9834.ThelistofassignedobjectidentifiersisgiveninAnnexA.Inapplicationsinwhichobjectidentifiersareused,theobjectidentifiersspecifiedinAnnexAaretobeusedinpreferencetoanyotherobjectidentifiersthatmayexistforthemodeconcerned.
【中国标准分类号】:L80
【国际标准分类号】:35_040
【页数】:41P;A4
【正文语种】:英语
