EN 10257-1-1998 铠装电力和通信电缆用锌或锌合金涂层的低碳钢丝.第1部分:陆地铺设的电缆
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【英文标准名称】:Zincorzincalloycoatedlowcarbonsteelwireforarmouringpowerandtelecommunicationcables-Part1:Landcables;GermanversionEN10257-1:1998
【原文标准名称】:铠装电力和通信电缆用锌或锌合金涂层的低碳钢丝.第1部分:陆地铺设的电缆
【标准号】:EN10257-1-1998
【标准状态】:现行
【国别】:
【发布日期】:1998-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:偏差;名称与符号;作标记;尺寸;地下;锌;包装件;低碳钢;电信;生产;通信电缆;制造;公差(测量);电缆;规范(验收);特性;定义;试验;电阻;钢丝;电力电缆;顺序示度;非合金的;电流传导;锌合金;质量;加筋;卷材;机械性能
【英文主题词】:Armouredcables;Cables;Coatings;Coils;Communicationcables;Currentconduction;Definition;Definitions;Designations;Deviations;Dimensions;Electricalresistance;Low-carbonsteels;Manufacturing;Marking;Mechanicalproperties;Orderindications;Packages;Powercables;Production;Properties;Quality;Reinforcement;Specification(approval);Steelwires;Telecommunications;Testing;Tolerances(measurement);Unalloyed;Underground;Zinc;Zincalloys;Zinccoatings
【摘要】:
【中国标准分类号】:H49
【国际标准分类号】:29_060_20;77_140_65
【页数】:9P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforQualificationandApprovalofNewAviationTurbineFuelsandFuelAdditives
【原文标准名称】:鉴定和批准新的航空涡轮燃料和燃料添加剂的标准实施规程
【标准号】:ASTMD4054-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D02.J0.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:additiveevaluation;additivequalification;alternativefuels;approvalprotocol;ASTM;fueladditives;fuelevaluation;fuelqualification;jetfuel;materialcompatibility;Aviationfuels;Aviationturbinefuels;Compatibility--petroleumproducts
【摘要】:Theintentofthisdocumentistostreamlinetheapprovalprocess.Theobjectiveistopermitanewfueloradditivetobeevaluatedandtransitionedintofielduseinacosteffectiveandtimelymanner.Itspurposeistoguidethesponsorofanewfuelornewfueladditivethroughaclearlydefinedapprovalprocessthatincludestheprerequisitetestingandrequiredinteractionswiththeengineandairframemanufacturers;standardsorganizations;andairworthinessagenciessuchastheFAAandEASA.Thispracticeprovidesabasisforcalculatingthevolumeofadditiveorfuelrequiredforassessment,insightintothecostassociatedwithtakinganewfuelornewfueladditivethroughtheapprovalprocess,andaclearpathforwardforintroducinganewtechnologyforthebenefitoftheaviationcommunity.1.1Thispracticecoversandprovidesaframeworkforthequalificationandapprovalofnewfuelsandnewfueladditivesforuseincommercialandmilitaryaviationgasturbineengines.Thepracticewasdevelopedasaguidebytheaviationgas-turbineengineOriginalEquipmentManufacturers(OEMs)withASTMInternationalmembersupport.TheOEMsaresolelyresponsibleforapprovalofafueloradditiveintheirrespectiveenginesandairframes.Forthepurposeofthisguide,x201C;approvalx201D;meansx201C;permissiontouse;x201D;itisnotanendorsementofanykind.StandardsorganizationssuchasASTMInternational(SubcommitteeD02.J0),UnitedKingdomMinistryofDefence,andtheU.S.militarylistonlythosefuelsandadditivesthataremutuallyacceptabletoallOEMs.ASTMInternationalandOEMparticipationintheevaluationorapprovalproceduredoesnotconstituteanendorsementofthefueloradditive.1.2TheOEMswillconsideranewfueloradditivebasedonanestablishedneedorbenefitattributedtoitsuse.UponOEMandregulatoryauthorityapproval,thefuelorfueladditivemaybelistedinfuelspecificationssuchasPrattx0026;Whitney(Px0026;W)ServiceBulletinNo.2016;GeneralElectricAviation(GE)SpecificationNo.D50TF2;andRollsRoyce(RR)enginemanuals.SubsequenttoOEMapprovalandindustry(ASTM)reviewandballot,thefuelorfueladditivemaybelistedinfuelspecificationssuchasSpecificationD1655,DefenceStandard91-91,UnitedStatesAirForceMIL-DTL-83133,andtheUnitedStatesNavyMIL-DTL-5624.Thisqualificationandapprovalprocesshasbeencoordinatedwithairworthinessandcertificationgroupswithineachcompany,theFederalAviationAdministration(FAA),andtheEuropeanAviationSafetyAgency(EASA).1.3UnitsofmeasurethroughoutthispracticearestatedinInternationalSystemofUnits(SI)unlessthetestmethodspecifiesnon-SIunits.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:
【页数】:27P.;A4
【正文语种】:英语
Product Code:SAE AS1033
Title:Tee, Standard and Reducer, Bulkhead on Run, Flared Tube
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
