DIN 8505-1-1979 钎焊合铜焊.第1部分:总则.术语
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【英文标准名称】:SolderingandBrazing;General,Terms
【原文标准名称】:钎焊合铜焊.第1部分:总则.术语
【标准号】:DIN8505-1-1979
【标准状态】:作废
【国别】:德国
【发布日期】:1979-05
【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】:助熔剂;钎焊;温度;定义;粘合剂;回声测深探头;时间
【英文主题词】:Bindingagents;Definition;Definitions;Fluxes(materials);Solderings;Soundingheads;Temperature;Time
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_50
【页数】:3P;A4
【正文语种】:德语
【原文标准名称】:钎焊合铜焊.第1部分:总则.术语
【标准号】:DIN8505-1-1979
【标准状态】:作废
【国别】:德国
【发布日期】:1979-05
【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】:助熔剂;钎焊;温度;定义;粘合剂;回声测深探头;时间
【英文主题词】:Bindingagents;Definition;Definitions;Fluxes(materials);Solderings;Soundingheads;Temperature;Time
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_50
【页数】:3P;A4
【正文语种】:德语
下载地址: 点击此处下载
【英文标准名称】:StandardGuideforDevelopingaCost-EffectiveRiskMitigationPlanforNewandExistingConstructedFacilities
【原文标准名称】:开发新的和现有工程设施成本风险缓解的标准指南
【标准号】:ASTME2506-2006e1
【标准状态】:现行
【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(US-ASTM)
【起草单位】:E06.81
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:adjustedinternalrateofreturn;analyticalhierarchyprocess;buildingconditionassessment;buildingeconomics;buildingsystems;costanalysis;economicevaluationmethods;economicimpacts;engineeringeconomics;homelandsecurity;impactassessment;
【摘要】:StandardpracticesformeasuringtheeconomicperformanceofinvestmentsinbuildingsandbuildingsystemshavebeenpublishedbyASTM.Acomputerprogramthatproduceseconomicmeasuresconsistentwiththesepracticesisavailable.ThecomputerprogramisdescribedinAppendixX3.DiscountFactorTableshasbeenpublishedbyASTMtofacilitatecomputingmeasuresofeconomicperformanceformostofthepractices.Investmentsinlong-livedprojects,suchastheerectionofnewconstructedfacilitiesoradditionsandalterationstoexistingconstructedfacilities,arecharacterizedbyuncertaintiesregardingprojectlife,operationandmaintenancecosts,revenues,andotherfactorsthataffectprojecteconomics.Sincefuturevaluesofthesevariablefactorsaregenerallyunknown,itisdifficulttomakereliableeconomicevaluations.Thetraditionalapproachtouncertaintyinprojectinvestmentanalysisistoapplyeconomicmethodsofprojectevaluationtobest-guessestimatesofprojectinputvariables,asiftheywerecertainestimates,andthentopresentresultsinasingle-value,deterministicfashion.Whenprojectsareevaluatedwithoutregardtouncertaintyofinputstotheanalysis,decisionmakersmayhaveinsufficientinformationtomeasureandevaluatethefinancialriskofinvestinginaprojecthavingadifferentoutcomefromwhatisexpected.Tomakereliableeconomicevaluations,treatmentofuncertaintyandriskisparticularlyimportantforprojectsaffectedbynaturalandman-madehazardsthatoccurinfrequently,buthavesignificantconsequences.Followingthisguidewhenperforminganeconomicevaluationassurestheuserthatrelevanteconomicinformation,includinginformationregardinguncertaininputvariables,isconsideredforprojectsaffectedbynaturalandman-madehazards.Usethisguideintheprojectinitiationandplanningphasesoftheprojectdeliveryprocess.Considerationofalternativecombinationsofriskmitigationstrategiesearlyintheprojectdeliveryprocessallowsbothgreaterflexibilityinaddressingspecifichazardsandlowercostsassociatedwiththeirimplementation.UsethisguideforeconomicevaluationsbasedonPracticesE917(life-cyclecosts),E964(benefit-to-costandsavings-to-investmentratios),E1057(internalrateofreturnandadjustedinternalrateofreturn),E1074(netbenefitsandnetsavings),andE1765(analyticalhierarchyprocessformultiattributedecisionanalysis).UsethisguideinconjunctionwithGuideE2204tosummarizetheresultsofeconomicevaluationsinvolvingnaturalandman-madehazards.1.1Thisguidedescribesagenericframeworkfordevelopingacost-effectiveriskmitigationplanfornewandexistingconstructedfacilitiesx2014;buildings,industrialfacilities,andothercriticalinfrastructure.Thisguideprovidesownersandmanagersofconstructedfacilities,architects,engineers,constructors,otherprovidersofprofessionalservicesforconstructedfacilities,andresearchersanapproachforformulatingandevaluatingcombinationsofriskmitigationstrategies.1.2Thisguideinsuresthatthecombinationsofmitigationstrategiesareformulatedsothattheycanberigorouslyanalyzedwitheconomictools.Economictoolsincludeevaluationmethods,standardsthatsupportandguidetheapplicationofthosemethods,andsoftwareforimplementingtheevaluationmethods.1.3Thegenericframeworkdescribedinthisguidehelpsdecisionmakersassessthelikelihoodthattheirfacilityanditscontentswillbedamagedfromnaturalandman-madehazards;identifyengineering,management,andfinancialstrategiesforabatingtheriskofdamages;andusestandard......
【中国标准分类号】:P02
【国际标准分类号】:91_040_01
【页数】:12P.;A4
【正文语种】:英语
【原文标准名称】:开发新的和现有工程设施成本风险缓解的标准指南
【标准号】:ASTME2506-2006e1
【标准状态】:现行
【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(US-ASTM)
【起草单位】:E06.81
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:adjustedinternalrateofreturn;analyticalhierarchyprocess;buildingconditionassessment;buildingeconomics;buildingsystems;costanalysis;economicevaluationmethods;economicimpacts;engineeringeconomics;homelandsecurity;impactassessment;
【摘要】:StandardpracticesformeasuringtheeconomicperformanceofinvestmentsinbuildingsandbuildingsystemshavebeenpublishedbyASTM.Acomputerprogramthatproduceseconomicmeasuresconsistentwiththesepracticesisavailable.ThecomputerprogramisdescribedinAppendixX3.DiscountFactorTableshasbeenpublishedbyASTMtofacilitatecomputingmeasuresofeconomicperformanceformostofthepractices.Investmentsinlong-livedprojects,suchastheerectionofnewconstructedfacilitiesoradditionsandalterationstoexistingconstructedfacilities,arecharacterizedbyuncertaintiesregardingprojectlife,operationandmaintenancecosts,revenues,andotherfactorsthataffectprojecteconomics.Sincefuturevaluesofthesevariablefactorsaregenerallyunknown,itisdifficulttomakereliableeconomicevaluations.Thetraditionalapproachtouncertaintyinprojectinvestmentanalysisistoapplyeconomicmethodsofprojectevaluationtobest-guessestimatesofprojectinputvariables,asiftheywerecertainestimates,andthentopresentresultsinasingle-value,deterministicfashion.Whenprojectsareevaluatedwithoutregardtouncertaintyofinputstotheanalysis,decisionmakersmayhaveinsufficientinformationtomeasureandevaluatethefinancialriskofinvestinginaprojecthavingadifferentoutcomefromwhatisexpected.Tomakereliableeconomicevaluations,treatmentofuncertaintyandriskisparticularlyimportantforprojectsaffectedbynaturalandman-madehazardsthatoccurinfrequently,buthavesignificantconsequences.Followingthisguidewhenperforminganeconomicevaluationassurestheuserthatrelevanteconomicinformation,includinginformationregardinguncertaininputvariables,isconsideredforprojectsaffectedbynaturalandman-madehazards.Usethisguideintheprojectinitiationandplanningphasesoftheprojectdeliveryprocess.Considerationofalternativecombinationsofriskmitigationstrategiesearlyintheprojectdeliveryprocessallowsbothgreaterflexibilityinaddressingspecifichazardsandlowercostsassociatedwiththeirimplementation.UsethisguideforeconomicevaluationsbasedonPracticesE917(life-cyclecosts),E964(benefit-to-costandsavings-to-investmentratios),E1057(internalrateofreturnandadjustedinternalrateofreturn),E1074(netbenefitsandnetsavings),andE1765(analyticalhierarchyprocessformultiattributedecisionanalysis).UsethisguideinconjunctionwithGuideE2204tosummarizetheresultsofeconomicevaluationsinvolvingnaturalandman-madehazards.1.1Thisguidedescribesagenericframeworkfordevelopingacost-effectiveriskmitigationplanfornewandexistingconstructedfacilitiesx2014;buildings,industrialfacilities,andothercriticalinfrastructure.Thisguideprovidesownersandmanagersofconstructedfacilities,architects,engineers,constructors,otherprovidersofprofessionalservicesforconstructedfacilities,andresearchersanapproachforformulatingandevaluatingcombinationsofriskmitigationstrategies.1.2Thisguideinsuresthatthecombinationsofmitigationstrategiesareformulatedsothattheycanberigorouslyanalyzedwitheconomictools.Economictoolsincludeevaluationmethods,standardsthatsupportandguidetheapplicationofthosemethods,andsoftwareforimplementingtheevaluationmethods.1.3Thegenericframeworkdescribedinthisguidehelpsdecisionmakersassessthelikelihoodthattheirfacilityanditscontentswillbedamagedfromnaturalandman-madehazards;identifyengineering,management,andfinancialstrategiesforabatingtheriskofdamages;andusestandard......
【中国标准分类号】:P02
【国际标准分类号】:91_040_01
【页数】:12P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 氟化镁化学分析方法 第7部分：三氧化二铁含量的测定 邻二氮杂菲分光光度法 |
| 英文名称： | Chemical analysis of magnesium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method |
| 中标分类： | 冶金 >> 金属化学分析方法 >> 轻金属及其合金分析方法 |
| ICS分类： | |
| 发布部门： | 中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会 |
| 发布日期： | 2008-06-09 |
| 实施日期： | 2008-12-01 |
| 首发日期： | 2008-06-09 |
| 作废日期： | |
| 主管部门： | 中国有色金属工业协会 |
| 提出单位： | 中国有色金属工业协会 |
| 归口单位： | 全国有色金属标准化技术委员会 |
| 起草单位： | 湖南有色氟化学有限责任公司等 |
| 起草人： | 黎志坚、廖志辉、陈湘渝、朱亮、薛旭金、王建萍、郭贤慧、王波、李冶 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2008-12-01 |
| 页数： | 平装16开/页数：6/字数：7千字 |
| 计划单号： | 20073390-T-610 |
适用范围
ＧＢ／Ｔ２１９９４《氟化镁化学分析方法》分为８个部分,本部分为第７部分。本部分规定了氟化镁中三氧化二铁量的测定方法。本部分适用于氟化镁中三氧化二铁的测定。测定范围： 1.20%。
前言
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引用标准
下列文件中的条款通过本部分的引用而成为本部分的条款。凡是注日期的引用文件，其随后所有的修改单（不包括勘误的内容）或修订版均不适用于本部分，然而，鼓励根据本部分达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适应于本部分。
ＧＢ／Ｔ２１９９４．１—２００８ 氟化镁化学分析方法 第１部分：试样的制备和贮存
所属分类： 冶金 金属化学分析方法 轻金属及其合金分析方法
