BS 4325 Pt.7-1980 油料种子残余物的分析方法.第7部分:大豆产品中甲酚红指数的测定
时间:2024-05-10 13:07:59 来源: 标准资料网 作者：标准资料网 阅读：8121
【英文标准名称】:Methodsforanalysisofoilseedresidues-Determinationofcresolredindexinsoyabeanproducts
【原文标准名称】:油料种子残余物的分析方法.第7部分:大豆产品中甲酚红指数的测定
【标准号】:BS4325Pt.7-1980
【标准状态】:作废
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【发布单位】:英国标准学会(GB-BSI)
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【标准类型】:()
【标准水平】:()
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【英文标准名称】:StandardTestMethodforVisiblePenetrantExaminationUsingtheWater-WashableProcess
【原文标准名称】:用水洗工艺技术进行可视渗透检验的标准试验方法
【标准号】:ASTME1418-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E07.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:渗透性试验
【英文主题词】:nondestructivetesting;visibleliquidpenetranttesting;water-washablemethod
【摘要】:Liquidpenetrantexaminationmethodsindicatethepresence,location,and,toalimitedextent,thenatureandmagnitudeofthedetecteddiscontinuities.Thistestmethodisnormallyusedforproductionexaminationoflargevolumesofpartsorstructures,whereemphasisisonproductivity.Thistestmethodoffersawidelatitudeinapplicabilitywhenextensiveandcontrolledconditionsareavailable.1.1Thistestmethoddescribesproceduresforvisibleliquidpenetrantexaminationutilizingthewater-washableprocess.Itisanondestructivetestmethodfordetectingdiscontinuitiesthatareopentothesurfacesuchascracks,seams,laps,coldshuts,laminations,isolatedporosity,throughleaksorlackoffusionandisapplicabletoin-process,final,andmaintenanceexamination.Thistestmethodcanbeeffectivelyusedintheexaminationofnonporous,metallicmaterials,bothferrousandnonferrous,andofnonmetallicmaterialssuchasglazedorfullydensifiedceramics,andcertainnonporousplastics,andglass.1.2Thistestmethodalsoprovidesthefollowingreferences:1.2.1Areferencebywhichvisiblepenetrantexaminationproceduresusingthewater-washableprocesscanbereviewedtoascertaintheirapplicabilityandcompleteness.1.2.2Foruseinthepreparationofprocessspecificationsdealingwiththevisible,water-washableliquidpenetrantexaminationofmaterialsandparts.Agreementbetweentheuserandthesupplierregardingspecifictechniquesisstronglyrecommended.1.2.3Foruseintheorganizationofthefacilitiesandpersonnelconcernedwiththeliquidpenetrantexamination.1.3Thistestmethoddoesnotindicateorsuggestcriteriaforevaluationoftheindicationsobtained.Itshouldbenoted,however,thatafterindicationshavebeenproduced,theymustbeinterpretedorclassifiedandthenevaluated.Forthispurposetheremustbeaseparatecode,specification,oraspecificagreementtodefinethetype,size,location,andorientationofindicationsconsideredacceptable,andthoseconsideredunacceptable.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareprovidedforinformationonly.1.5BasisofApplication8212;Thereareareasinthistestmethodthatmayrequireagreementbetweenthecognizantengineeringorganizationandthesupplier,orspecificdirectionfromthecognizantengineeringorganization.Theseareasareidentifiedasfollows:1.5.1Penetranttype,methodandsensitivity,1.5.2Accept/rejectcriteria,1.5.3Personnelqualificationrequirements,1.5.4Gritblasting,1.5.5Etching,1.5.6Indication/discontinuitysizing,1.5.7Totalprocessingtime,and1.5.8Markingofparts.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:Safetyrequirementsforteaching,learningandtrainingequipment;laser
【原文标准名称】:教学设备的安全技术要求；激光器
【标准号】:DIN58126T.6-1981
【标准状态】:作废
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【发布单位】:德国标准化学会(DE-DIN)
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