DIN 1912-2 Bb.1-1977 焊接.钎焊图样表示法.工作位置.焊缝倾角.焊缝旋转角度.管材上工作位置的测定(示例)

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【英文标准名称】:Graphicalrepresentationofwelds,solderingandbrazingjoints;weldingpositions,slope,rotation,directivesofweldingpositionsonthepipe(examples)
【原文标准名称】:焊接.钎焊图样表示法.工作位置.焊缝倾角.焊缝旋转角度.管材上工作位置的测定(示例)
【标准号】:DIN1912-2Bb.1-1977
【标准状态】:作废
【国别】:德国
【发布日期】:1977-12
【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】:焊接;作标记;软钎焊;图纸;倾斜的;缝隙;制图规范;管
【英文主题词】:marking;drawings;seams;inclined;welding;drawingspecifications;solderings;pipes
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:01_100_30;25_160_40
【页数】:4P;A4
【正文语种】:德语


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【英文标准名称】:Testingoflatex;determinationofsurfacetension
【原文标准名称】:乳胶的检验.表面应力的测定
【标准号】:DIN53593-1980
【标准状态】:作废
【国别】:德国
【发布日期】:1980-01
【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】:表面张力;胶乳;橡胶浆;样本;试验;合成橡胶;准备;天然橡胶;测量;仪器
【英文主题词】:samples;naturalrubber;measurement;instruments;testing;preparation;latex;latices;syntheticrubber;surfacetension
【摘要】:
【中国标准分类号】:G34
【国际标准分类号】:6836
【页数】:3P;A4
【正文语种】:德语


【英文标准名称】:Luminaires-Generalrequirementsandtests
【原文标准名称】:灯具.一般要求和试验
【标准号】:BSEN60598-1-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-11-16
【实施或试行日期】:2004-11-16
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Clamps;Classesofprotection;Classification;Clearances;Connectionpoints;Contactsafetydevices;Definition;Definitions;Design;Dielectricstrength;Durability;Earthingconductorterminations;Electriccables;Electriclamps;Electricstrength;Electricalengineering;Electricalproperties;Electricalsafety;Environmentaleffects;Examinations;Fireresistance;Generalconditions;Generalsection;Graphicsymbols;Illuminationengineering;Incandescentlamps;Inscription;Insulatingresistance;Leakagepaths;Lightingequipment;Lightingplants;Lightingsystems;Luminaires;Marking;Measurement;Mechanicalproperties;Safety;Safetyengineering;Safetyrequirements;Screwterminals;Selection;Specification(approval);Temperature;Temperature-risetests;Terminology;Testlamps;Testing;Testingrequirements;Testingvoltages;Thermalstability;Trackingindex
【摘要】:ThisPart1ofInternationalStandardIEC60598specifiesgeneralrequirementsforluminaires,incorporatingelectriclightsourcesforoperationfromsupplyvoltagesupto1000V.Therequirementsandrelatedtestsofthisstandardcover:classification,marking,mechanicalconstructionandelectricalconstruction.EachsectionofthisPart1shouldbereadinconjunctionwiththissection0andwithotherrelevantsectionstowhichreferenceismade.EachsectionofIEC60598-2detailsrequirementsforaparticulartypeofluminaireorgroupofluminairesonsupplyvoltagesnotexceeding1000V.Thesesectionsarepublishedseparatelyforeaseofrevisionandadditionalsectionswillbeaddedasandwhenaneedforthemisrecognized.AttentionisdrawntothefactthatthisPart1coversallaspectsofsafety(electrical,thermalandmechanical).ThepresentationofphotometricdataforluminairesisunderconsiderationbytheInternationalCommissiononIllumination(CIE)andisnot,therefore,includedinthisPart1.RequirementsareincludedinthisPart1forluminairesincorporatingignitorswithnominalpeakvaluesofthevoltagepulsenotexceedingthoseofTable11.3.Therequirementsapplytoluminaireswithignitorsbuiltintoballastsandtoluminaireswithignitorsseparatefromballasts.Forluminaireswithignitorsbuiltintolamps,therequirementsareunderconsideration.Requirementsforsemi-luminairesareincludedinthisPart1.IngeneralthisPart1coverssafetyrequirementsforluminaires.TheobjectofthisPart1istoprovideasetofrequirementsandtestswhichareconsideredtobegenerallyapplicabletomosttypesofluminairesandwhichcanbecalledupasrequiredbythedetailspecificationsofIEC60598-2.ThisPart1isthusnottoberegardedasaspecificationinitselfforanytypeofluminaire,anditsprovisionsapplyonlytoparticulartypesofluminairestotheextentdeterminedbytheappropriatesectionofpart2.Thesectionsofpart2,inmakingreferencetoanyofthesectionsofPart1,specifytheextenttowhichthatsectionisapplicableandtheorderinwhichthetestsaretobeperformed;theyalsoincludeadditionalrequirementsasnecessary.TheorderinwhichthesectionsofPart1arenumberedhasnoparticularsignificanceastheorderinwhichtheirprovisionsapplyisdeterminedforeachtypeofluminaireorgroupofluminairesbytheappropriatesectionofpart2.Allsectionsofpart2areself-containedandthereforedonotcontainreferencestoothersectionsofpart2.WheretherequirementsofanyofthesectionsofPart1arereferredtointhesectionsofpart2bythephrase"Therequirementsofsection...ofIEC60598-1apply",thisphraseistobeinterpretedasmeaningthatalltherequirementsofthatsectionofPart1applyexceptthosewhichareclearlyinapplicabletotheparticulartypeofluminairecoveredbythatsectionofpart2.Forexplosionproofluminaires,ascoveredbyIEC60079,therequirementsofIEC60598(selectingtheappropriateparts2)areappliedinadditiontotherequirementsofIEC60079.IntheeventofanyconflictbetweenIEC60598andIEC60079,therequirementsofIEC60079takepriority.InaccordancewithIECguidelines,newIECstandardsaredividedintothosecoveringeithersafetyorperformance.Inthelampsafetystandards,"informationforluminairedesign"isgivenforthesafeoperationoflamps;thisshouldberegardedasnormativewhentestingluminairestothisstandard.Attentionisdrawntolampperformancestandardswhichcontain"informationforluminairedesign";thisshouldbefollowedforproperlampoperation;however,thisstandarddoesnotrequirethetestingoflampsperformanceaspartofthetypetestapprovalforluminaires.Improvementsinsafetytotakeaccountofthestateofthearttechnologyareincorporatedinthestandardswithrevisionsandamendmentsonanongoingbasis.Regional
【中国标准分类号】:K72
【国际标准分类号】:29_140_40
【页数】:196P;A4
【正文语种】:英语