ANSI/TIA-102.AABC-B-2005 项目25.中继控制信道消息.新技术标准项目.数字无线电技术标准

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【英文标准名称】:Project25-TrunkingControlChannelMessages-NewTechnologyStandardsProject-DigitalRadioTechnicalStandards
【原文标准名称】:项目25.中继控制信道消息.新技术标准项目.数字无线电技术标准
【标准号】:ANSI/TIA-102.AABC-B-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-01-12
【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】:数字工程;无线电工程;电信
【英文主题词】:Channels;Control;Digital;Digitalengineering;Messages;Radio;Radioengineering;Technology;Telecommunications;Terrestrial;TETRA;Trunking
【摘要】:DefinesthemessagestocontroltrunkingsystemoperationonthecommonairintefaceforProject25.
【中国标准分类号】:M11
【国际标准分类号】:33_070_10
【页数】:
【正文语种】:英语


【英文标准名称】:SpecificationforPropylenePlasticInjectionandExtrusionMaterialsUsingISOProtocolandMethodology
【原文标准名称】:采用ISO协议和方法的聚酯塑料注入和挤压材料规范
【标准号】:ANSI/ASTMD5857-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:2002-01-10
【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】:plasticsandrubbertechnology;polypropylene;materialstesting;injectionmoulding;polymericmaterials
【摘要】:Thisspecificationcoverspolypropylenematerialssuitableforinjectionmoldingandextrusion.Polymersconsistofpolypropylenehomopolymers,polypropylenecopolymers,andpolypropylene-elastomercompoundsproducedwithorwithouttheadditionofimpactmodifiers(ethylene-propylenerubber,polyisobutylenerubber,andbutylrubber,andsoforth),colorants,stabilizers,lubricants,fillers,orreinforcements.Thisspecificationallowsfortheuseofthosepolypropylenematerialsthatcanberecycled,reconstituted,andreground,providedthatthefollowingconditionsaremet:TherequirementsasstatedinthisspecificationandotherISOguidelinespertainingtothesetypesofmaterialsaremet,andThematerialhasnotbeenmodifiedinanywaytoalteritsconformancetofoodcontactregulationsorsimilarrequirements.Theproportionsofrecycled,reconstituted,andregrindmaterialused,aswellasthenatureandtheamountofanycontaminant,cannotbepracticallycoveredinthisspecification.Itistheresponsibilityofthesupplierandbuyerofrecycled,reconstituted,andregrindmaterialstoensurecompliance.Thepropertiesincludedinthisclassificationsystemarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.ThesemaybespecifiedbyusingthesuffixesasgiveninSectionandthoseinClassificationSystemD4000.Thisclassificationsystemandspecificationareintendedtoprovideameansofcallingoutpolypropylenematerialsusedinthefabricationofenditemsorparts.Itisnotintendedfortheselectionofmaterials.Materialselectionshouldbemadebythosehavingexpertiseintheplasticfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,thecostsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisspecification.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section,ofthisspecification:Thisspecificationdoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisspecificationtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThisspecificationissimilartobothISO1873-1andISO1873-2,buttodifferentdegrees.ThisspecificationresemblesISO1873-1intitleonly.Thecontentissignificantlydifferent.ThisspecificationandISO1873-2differinapproachordetail;dataobtainedusingeitheraretechnicallyequivalent.
【中国标准分类号】:G32
【国际标准分类号】:83_080_01
【页数】:
【正文语种】:英语


【英文标准名称】:Aerospaceseries-Bolts,doublehexagonhead,relievedshank,longthread,inheatresistingnickelbasealloyNI-P101HT(Waspaloy)-Classification:1210MPa(atambienttemperature)/730°C;GermanversionEN2929:1996
【原文标准名称】:航空航天系列.耐高温镍基合金NI-P100HT(因康镍718)制长螺纹细螺杆十二角螺丝钉.等级:1210Mpa(室温)/730℃
【标准号】:DINEN2929-1996
【标准状态】:现行
【国别】:德国
【发布日期】:1996-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);设计;材料;耐热材料;航天运输;特性;细杆;航空运输;镍基合金;螺钉;尺寸;十二角头;镍合金;飞行器;紧固件;精整;高温;航空航天运输;十二角螺钉;镍;公差(测量);合金
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Alloys;Bihexagonalheads;Bihexagonalscrews;Design;Dimensions;Fasteners;Finishes;Heat-resistantmaterials;Hightemperature;Materials;Nickel;Nickelalloys;Nickelbasealloys;Properties;Relievedshanks;Screws(bolts);Spacetransport;Specification(approval);Tolerances(measurement);Waspaloy
【摘要】:
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:12P.;A4
【正文语种】:德语