GB 3713-1983 化工用二氧化锰矿粉 技术条件
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基本信息
| 标准名称： | 化工用二氧化锰矿粉 技术条件 |
| 中标分类： | 矿业 >> 黑色金属矿 >> 锰矿 |
| 替代情况： | 调整为YB/T 5084-1993 |
| 发布日期： | |
| 实施日期： | 1984-05-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 2页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 矿业 黑色金属矿 锰矿
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【英文标准名称】:SpecificationforTorchBrazing
【原文标准名称】:吹管硬焊规范
【标准号】:ANSI/AWSC3.4M/C3.4-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【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】:铜焊;钎焊;规范
【英文主题词】:Brazing;Solderings;Specification
【摘要】:Thisspecificationpresentstheminimumfabricationandqualityrequirementsforthetorchbrazingofmaterialssuchassteels,stainlesssteels,copper,copperalloys,andheat-orcorrosion-resistantmaterialsaswellasothermaterialsthatcanbeadequatelytorchbrazed.AWSC3.4M/C3.4:2006providescriteriaforclassifyingtorchbrazedjointsbasedonloadingandtheconsequencesoffailureaswellasqualityassurancecriteriadefiningthelimlitsofeachclass.Thespecificationdefinesacceptabletorchbrazingequipment,materials,andproceduresaswellastherequiredinspectionforeachclassofjoint.
【中国标准分类号】:J33
【国际标准分类号】:25_160_50
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforNondestructiveMeasurementofDryFilmThicknessofAppliedOrganicCoatingsUsinganUltrasonicGage
【原文标准名称】:用超声波仪表对外施的有机涂层的干膜厚度进行无损测量的标准试验方法
【标准号】:ASTMD6132-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D01.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coatingthickness;dryfilmthickness;nondestructivethickness;paintthickness;ultrasonicthicknessgage;Nondestructiveevaluation(NDE)--paints/relatedcoatings;Concrete;Dryfilmthickness;Organiccoatings;Paintthickness;Ultrasonicthicknessga
【摘要】:p>Manycoatingpropertiesaremarkedlyaffectedbythefilmthicknessofthedryfilmsuchasadhesion,flexibility,andhardness.Tobeabletocompareresultsobtainedbydifferentoperators,itisessentialtomeasurefilmthicknesscarefully.Mostprotectiveandhighperformancecoatingsareappliedtomeetarequirementoraspecificationforthedry-filmthicknessofeachcoat,orforthecompletesystem,orboth.Coatingsmustbeappliedwithincertainminimumandmaximumthicknesstolerancesinorderthattheycanfulfilltheirintendedfunction.Inadditiontopotentialperformancedeficiencies,itisuneconomicaltoapplymorematerialthannecessarywhencoatinglargeareassuchasfloorsandwalls.Surfaceroughnesscanaffecttheaccuracyofthistestmethod.Aroughsurfacehasatendencytoscattertheultrasonicpulseandoddreadingsmayoccuroccasionally.Thistestmethodmaynotbeapplicabletomeasureorganiccoatingthicknessonallsubstrates.Theinstrument''sabilitytodetectadistinctinterfacebetweenthecoatingandthesubstratemaybeimpededifthecoatingandthesubstrateareofsimilarcompositionorifthecoatingisnon-homogeneous.Verifyoperationonaknownthicknessofthecoating/substratecombinationifthesecircumstancesarethoughttoexist.Multilayeredcoatingshavemanyinterfacesandtheinstrumentwillmeasuretotheinterfaceseparatingthetwomostacousticallydifferentmaterials.Someinstrumentshavetheabilitytodetectandmeasuretheindividuallayerthicknessesinamulti-layersystem.Theuseofthistestmethodisnotnecessarilylimitedbythetypeofsubstratematerialasnondestructivemagnetic-typeoreddycurrentmeans.1.1Thistestmethodcoverstheuseofultrasonicfilmthicknessgagestomeasureaccuratelyandnondestructivelythedryfilmthicknessoforganiccoatingsappliedoverasubstrateofdissimilarmaterial.Measurementsmaybemadeonfieldstructures,oncommerciallymanufacturedproducts,oronlaboratorytestspecimens.Thesetypesofgagescanaccuratelymeasurethedryfilmthicknessoforganiccoatingsonconcrete,woodandwallboardsubstrates.1.2Thistestmethodisnotapplicabletocoatingsthatwillbereadilydeformableunderloadofthemeasuringinstrumentastheinstrumentprobeisplaceddirectlyonthecoatingsurfacetotakeareading.1.3Theeffectiverangeofinstrumentsusingtheprincipleofultrasonicsislimitedbygagedesign.Athicknessrangeof0.3to600mils(8x03BC;mto15mm)hasbeendemonstrated.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:71_040_50
【页数】:3P.;A4
【正文语种】:英语
【原文标准名称】:吹管硬焊规范
【标准号】:ANSI/AWSC3.4M/C3.4-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【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】:铜焊;钎焊;规范
【英文主题词】:Brazing;Solderings;Specification
【摘要】:Thisspecificationpresentstheminimumfabricationandqualityrequirementsforthetorchbrazingofmaterialssuchassteels,stainlesssteels,copper,copperalloys,andheat-orcorrosion-resistantmaterialsaswellasothermaterialsthatcanbeadequatelytorchbrazed.AWSC3.4M/C3.4:2006providescriteriaforclassifyingtorchbrazedjointsbasedonloadingandtheconsequencesoffailureaswellasqualityassurancecriteriadefiningthelimlitsofeachclass.Thespecificationdefinesacceptabletorchbrazingequipment,materials,andproceduresaswellastherequiredinspectionforeachclassofjoint.
【中国标准分类号】:J33
【国际标准分类号】:25_160_50
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforNondestructiveMeasurementofDryFilmThicknessofAppliedOrganicCoatingsUsinganUltrasonicGage
【原文标准名称】:用超声波仪表对外施的有机涂层的干膜厚度进行无损测量的标准试验方法
【标准号】:ASTMD6132-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D01.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coatingthickness;dryfilmthickness;nondestructivethickness;paintthickness;ultrasonicthicknessgage;Nondestructiveevaluation(NDE)--paints/relatedcoatings;Concrete;Dryfilmthickness;Organiccoatings;Paintthickness;Ultrasonicthicknessga
【摘要】:p>Manycoatingpropertiesaremarkedlyaffectedbythefilmthicknessofthedryfilmsuchasadhesion,flexibility,andhardness.Tobeabletocompareresultsobtainedbydifferentoperators,itisessentialtomeasurefilmthicknesscarefully.Mostprotectiveandhighperformancecoatingsareappliedtomeetarequirementoraspecificationforthedry-filmthicknessofeachcoat,orforthecompletesystem,orboth.Coatingsmustbeappliedwithincertainminimumandmaximumthicknesstolerancesinorderthattheycanfulfilltheirintendedfunction.Inadditiontopotentialperformancedeficiencies,itisuneconomicaltoapplymorematerialthannecessarywhencoatinglargeareassuchasfloorsandwalls.Surfaceroughnesscanaffecttheaccuracyofthistestmethod.Aroughsurfacehasatendencytoscattertheultrasonicpulseandoddreadingsmayoccuroccasionally.Thistestmethodmaynotbeapplicabletomeasureorganiccoatingthicknessonallsubstrates.Theinstrument''sabilitytodetectadistinctinterfacebetweenthecoatingandthesubstratemaybeimpededifthecoatingandthesubstrateareofsimilarcompositionorifthecoatingisnon-homogeneous.Verifyoperationonaknownthicknessofthecoating/substratecombinationifthesecircumstancesarethoughttoexist.Multilayeredcoatingshavemanyinterfacesandtheinstrumentwillmeasuretotheinterfaceseparatingthetwomostacousticallydifferentmaterials.Someinstrumentshavetheabilitytodetectandmeasuretheindividuallayerthicknessesinamulti-layersystem.Theuseofthistestmethodisnotnecessarilylimitedbythetypeofsubstratematerialasnondestructivemagnetic-typeoreddycurrentmeans.1.1Thistestmethodcoverstheuseofultrasonicfilmthicknessgagestomeasureaccuratelyandnondestructivelythedryfilmthicknessoforganiccoatingsappliedoverasubstrateofdissimilarmaterial.Measurementsmaybemadeonfieldstructures,oncommerciallymanufacturedproducts,oronlaboratorytestspecimens.Thesetypesofgagescanaccuratelymeasurethedryfilmthicknessoforganiccoatingsonconcrete,woodandwallboardsubstrates.1.2Thistestmethodisnotapplicabletocoatingsthatwillbereadilydeformableunderloadofthemeasuringinstrumentastheinstrumentprobeisplaceddirectlyonthecoatingsurfacetotakeareading.1.3Theeffectiverangeofinstrumentsusingtheprincipleofultrasonicsislimitedbygagedesign.Athicknessrangeof0.3to600mils(8x03BC;mto15mm)hasbeendemonstrated.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:71_040_50
【页数】:3P.;A4
【正文语种】:英语