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ASTM B530-2002 用磁性法测量磁性和非磁性基底上的电解沉积镀镍层厚度的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasurementofCoatingThicknessesbytheMagneticMethod:ElectrodepositedNickelCoatingsonMagneticandNonmagneticSubstrates
【原文标准名称】:用磁性法测量磁性和非磁性基底上的电解沉积镀镍层厚度的标准试验方法
【标准号】:ASTMB530-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:B08.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;镍;金属;电解镀层;非磁性;磁的;厚度;金属覆层;测量技术
【英文主题词】:coatingthickness;magneticmethod;nickelcoatings;thickness;thicknesstesting
【摘要】:Thethicknessofacoatingisoftencriticaltoitsperformance.Thismagneticmethodissuitableformeasuringnondestructivelythethicknessofsomenickelcoatingsandforspecificationacceptance.Thismethodrequiresthatthemagneticpropertiesofthecoatinganditssubstratebethesameasthoseofthecalibrationstandards.1.1Thistestmethodcoverstheuseofmagneticinstrumentsforthenondestructivemeasurementofthethicknessofanelectrodepositednickelcoatingoneitheramagneticornonmagneticsubstrate.1.2Theseinstrumentsmeasureeitherthemagneticattractionbetweenamagnetandthecoating-substratecombination,orthereluctanceofamagneticfluxpathpassingthroughthecoatingandthebasismetal.1.3Forthistestmethod,therearetwotypesofcoating-substratecombinationsthatcanbeencountered:TypeA,nickelcoatingsonamagneticsubstrate,andTypeB,nickelcoatingsonanonmagneticsubstrate.1.4Theeffectivemeasuringrangesofinstrumentsusingtheprincipleofmagneticattractionareupto50mforTypeAcoatings,andupto25mforTypeBcoatings.Forreluctancegages,theeffectiverangesaremuchgreater,andmeasurementsupto1mmormore,canbemadeonbothtypesofcoatings.1.5MeasurementsmadeinaccordancewiththistestmethodwillbeincompliancewiththerequirementsofISOStandard2361asprintedin1982.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:17_040_20(PROPERTIESOFSURFACES);25_220_40(METALLICCOATINGS)
【页数】:4P.;A4
【正文语种】:


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基本信息
标准名称:硬质纤维板 产品的标志,包装,运输和贮存
英文名称:Hard fibreboard-Marking,packaing,transportation and reservation of the products
中标分类: 农业、林业 >> 林业 >> 人造板
ICS分类: 木材技术 >> 木基板材 >> 纤维和刨花板
替代情况:GB 1923-1980
发布部门:国家技术监督局
发布日期:1990-01-02
实施日期:1991-10-01
首发日期:1990-12-26
作废日期:1900-01-01
主管部门:国家林业局
归口单位:全国人造板标准化技术委员会
起草单位:中国林科院木材所
出版日期:1900-01-01
页数:1页
适用范围

本标准规定了硬质纤维板的标志、包装、运输和贮存。本标准适用于无特殊加工处理的硬质纤维板。

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所属分类: 农业 林业 林业 人造板 木材技术 木基板材 纤维和刨花板
【英文标准名称】:StandardGuideforUseofProtectiveCoatingStandardsinNuclearPowerPlants
【原文标准名称】:核发电厂保护涂料标准使用的标准指南
【标准号】:ASTMD5144-2000
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D33.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:ANSIreplacementstandards;decontamination;DesignBasisAccident(DBA);nuclearpowerplants;protectivecoatingstandards;qualificationtesting;qualityassuranceServiceLevelI,ServiceLevelII,andServiceLevelIII,radiation;safetyrelated
【摘要】:1.1Thisguideprovidesacommonbasisonwhichprotectivecoatingsforthesurfacesoflightwater-moderatednuclearpowergeneratingfacilitiesmaybequalifiedandselectedbyreproducibleevaluationtests.Thisstandardalsoprovidesguidanceforapplicationandmaintenanceofprotectivecoatings.Undertheenvironmentaloperatingandaccidentconditionsofnuclearpowergenerationfacilities,encompassingPressurizedWaterReactors(PWR's)andBoilingWaterReactors(BWR's),coatingperformancemaybeaffectedbyexposuretoanyone,all,oracombinationofthefollowingconditions:ionizingradiation;contaminationbyradioactivenuclidesandsubsequentdecontaminationprocesses;chemicalandwatersprays;high-temperaturehigh-pressuresteam;andabrasionorwear.1.2Thecontentofthisguideincludes:SectionReferencedDocuments2Terminology3SignificanceandUse4PreparationofTestSpecimens5RadiationResistance6Decontamination7PhysicalProperties8ChemicalResistance9FireEvaluation10DBATesting11SurfacePreparation,CoatingApplication,andInspectionfor12ShopandFieldWorkQualityAssurance13Keywords141.2.1Inaddition,thisguideaddressestechnicaltopicswithinANSIN5.12andANSIN101.2thatwerecoveredbyseparateASTMstandards,forexample,surfacepreparation,shopandfieldandcoatingapplication,andshopandfield.1.2.2Applicablesectionsofthisguideandspecificacceptancecriteriamaybeincorporatedintospecificationsandotherdocumentswhereappropriate.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F04
【国际标准分类号】:27_120_10
【页数】:5P.;A4
【正文语种】: