ANSI INCITS/ISO/IEC 2375-2003(R2008) 信息技术.换码顺序和编码字符集的登记规程

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【英文标准名称】:Informationtechnology—Procedureforregistrationofescapesequencesandcodedcharactersets
【原文标准名称】:信息技术.换码顺序和编码字符集的登记规程
【标准号】:ANSIINCITS/ISO/IEC2375-2003(R2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003-02-15
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1ThisInternationalStandardspecifiestheprocedurestobefollowedforpreparing,maintaining,andpublishingaregisterofescapesequencesandofthecodedcharactersetstheyidentify.1.2TheregistrationprocessspecifiedinISO/IEC2375isnotaprocedureforstandardizationofcharactersorcodedcharactersets.OrganizationsthatwishISOand/orIECtocreateaninternationalstandardforacodedcharactersetorthatwishISOand/orIECtocodeadditionalcharactersintoISO/IEC10646needtofollowtheISO/IECproceduresfordoingso.Inparticular,–RegistrationofacodedcharactersetaccordingtotheproceduresspecifiedbythisstandardimpliesnocommitmentbyISOand/orIECtoadoptthecodedcharactersetasanISO/IECstandard.–TheexistenceofacharacterinanapprovedregistrationdoesnotimplyacommitmentbyISOand/orIECtoencodethatcharacterintoISO/IEC10646.1.3ISO/IEC2022describestheescapesequencesreferencedinthisInternationalStandard,exceptforescapesequencesreservedinISO/IEC2022forprivateuse.1.4Theuseoftheseescapesequencesincludescodeextension,thatis,theprovisionofadditionalsetsofcharacters,orofadditionalcontrolfunctions,inaccordancewithISO/IEC2022.1.5AnescapesequenceregisteredinaccordancewiththisInternationalStandardservesasanidentificationofthecharacter,thesetofcharacters,orthecontrolfunctionassociatedwithitintheregister.1.6Theregistrationitselfdoesnotspecifytherulesinaccordancewithwhichacharacterorcharactersetidentifiedbyanescapesequenceistobeused.Rather,theregistrationidentifiesthedocuments(forexample,standards)whichspecifysuchrules.
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:32P.;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforCoatingsofCadmiumMechanicallyDeposited
【原文标准名称】:镉机械沉积镀层的标准规范
【标准号】:ASTMB696-2000(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:B08.08.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Cadmiummetals/alloys--specifications;Cadmiummetals(coating/plating)--specifications;Ironproducts(general)--mechanicallydepositedcoatings;Mechanicallydepositedcoatings--specifications;Steel--mechanicallydepositedcoatings
【摘要】:1.1Thisspecificationcoverstherequirementsforacoatingofcadmiummechanicallydepositedonmetalproducts.Thecoatingisprovidedinvariousthicknessesuptoandincluding12x03BC;m.1.2Mechanicaldepositiongreatlyreducestheriskofhydrogenembrittlementandissuitableforcoatingboresandrecessesinmanypartsthatcannotbeconvenientlyelectroplated(seeAppendixX3).1.3Cadmiumcoatingsareusuallyappliedtoprovideengineeringpropertiesandcorrosionresistance.Theperformanceofacadmiumcoatingdependslargelyonitsthicknessandthekindofenvironmenttowhichitisexposed.Withoutproofofsatisfactorycorrelation,acceleratedtestssuchasthesaltspray(fog)testcannotbereliedupontopredictperformanceinotherenvironments,norwilltheseserveascomparativemeasuresofthecorrosionresistanceaffordedbycoatingsofdifferentmetals.Thus,althoughthereisamarkedsuperiorityofcadmiumcoatingsoverzinccoatingsofequalthicknessinthesaltspraytest,thisisoftennotthecaseunderconditionsofuse,sothatfurthertestingintheserviceenvironmentshouldbeconducted.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,see1.5and1.6.1.5Warning8212;Cadmiumistoxicandmustnotbeusedinacoatingforarticlesthatcancomeintocontactwithfoodorbeverages,orfordentalorotherequipmentthatcanbeinsertedintothemouth.Consultappropriateagenciesforregulationsinthisconnection.1.6Warning8212;Becauseofthetoxicityofcadmiumvaporsandcadmiumoxidefumes,cadmium-coatedarticlesmustnotbeusedattemperaturesof320x00B0;Candabove.Theymustnotbewelded,spot-welded,soldered,orotherwisestronglyheatedwithoutadequateventilationthatwillefficientlyremovealltoxicfumes.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:6P.;A4
【正文语种】:英语


基本信息
标准名称:轮式工程机械驱动桥行星轮边减速器型式和基本参数
中标分类: 机械 >> 通用机械与设备 >> 仓储设备、装卸机械
替代情况:转化为JB/T 9715-99
发布日期:
实施日期:1990-07-01
首发日期:
作废日期:
出版日期:
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所属分类: 机械 通用机械与设备 仓储设备 装卸机械