DIN EN 10244-5-2001 钢丝和钢丝产品.钢丝有色金属涂层.第5部分:镍涂层
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【英文标准名称】:Steelwireandwireproducts-Non-ferrousmetalliccoatingsonsteelwire-Part5:Nickelcoatings;GermanversionEN10244-5:2001
【原文标准名称】:钢丝和钢丝产品.钢丝有色金属涂层.第5部分:镍涂层
【标准号】:DINEN10244-5-2001
【标准状态】:现行
【国别】:德国
【发布日期】:2001-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:质量(物质);质量要求;有色金属;镊涂层;定义;定义;规范(验收);质量;产品;钢丝;镍;覆层;防腐蚀;金属线;试验
【英文主题词】:Coatings;Coatingsofnickel;Corrosionprotection;Definition;Definitions;Mass;Nickel;Non-ferrousmetals;Products;Quality;Qualityrequirements;Specification(approval);Steelwires;Testing;Wires
【摘要】:Thedocumentspecifiestherequirementsformass,qualityandtestingofnickelcoatingsonsteelwireandsteelwireproducts.#,,#
【中国标准分类号】:H49
【国际标准分类号】:25_220_40;77_140_65
【页数】:5P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforEffectofSurfaceGrindingonFlexureStrengthofAdvancedCeramics
【原文标准名称】:表面研磨对高级陶瓷抗弯强度影响的标准试验方法
【标准号】:ASTMC1495-2006
【标准状态】:作废
【国别】:美国
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:高级工业陶瓷;效应;抗弯强度;表面磨削;试验方法
【英文主题词】:Advancedtechnicalceramics;Effects;Flexuralstrength;Surfacegrinding;Testmethods
【摘要】:
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforLife-CycleCostAnalysisofPlasticPipeUsedforCulverts,StormSewers,andOtherBuriedConduits
【原文标准名称】:涵管、雨水管和其他地下管道用塑料管生命周期成本分析的标准实施规范
【标准号】:ASTMF1675-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:F17.62
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:costanalysis;discountrate;drainagesystem;engineeringeconomics;leastcost;life-cyclecost;materialservicelife;presentvalueanalysis;projectdesignlife
【摘要】:LCCanalysisisaneconomicmethodtoevaluatealternativesthatarecharacterizedbydifferingcashflowsoverthedesignatedprojectdesignlife.ThemethodentailscalculatingtheLCCofeachalternativecapableofsatisfyingthefunctionalrequirementsoftheprojectandcomparingthemtodeterminewhichhavethelowestestimatedLCCovertheprojectdesignlife.TheLCCmethodisparticularlysuitablefordeterminingwhetherthehigherinitialcostofanalternativeiseconomicallyjustifiedbyreductionsinfuturecosts(forexample,operatingmaintenance,rehabilitation,orreplacement)whencomparedtoanalternativewithlowerinitialcostsbuthigherfuturecosts.Ifadesignalternativehasbothalowerinitialcostandlowerfuturecoststhanotheralternatives,anLCCanalysisisnotnecessarytoshowtheformeristheeconomicallypreferablechoice.1.1Thispracticeestablishesaprocedureforusinglifecyclecost(LCC)analysistechniquestoevaluatealternativedrainagesystemdesigns,usingplasticpipethatsatisfythesamefunctionalrequirements.1.2TheLCCtechniquemeasuresthepresentvalueofallrelevantcoststoinstall,operate,andmaintainalternativedrainagesystemssuchasengineering,construction,maintenance,rehabilitation,orreplacementoveraspecifiedperiodoftime.Thepracticealsoaccommodatesanyremainingresidualorsalvagevalue.1.3Thedecisionmaker,usingtheresultsoftheLCCanalysis,canthenidentifythealternative(s)withthelowestestimatedtotalcostbasedonthepresentvalueofallcosts.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:03_100_50;23_040_20
【页数】:5P.;A4
【正文语种】: