QB/T 3921-1999 乳品机械名词术语
时间:2024-05-05 00:52:03 来源: 标准资料网 作者：标准资料网 阅读：9290
基本信息
| 标准名称： | 乳品机械名词术语 |
| 英文名称： | Dairy machinery vocabuliary |
| 中标分类： |
食品 >>
食品加工机械 >>
其他食品加工机械 |
| 替代情况： | 原标准号GB/T 12072-1989 |
| 发布部门： | 国家轻T-业局 |
| 发布日期： | 1999-04-21 |
| 实施日期： | 1999-04-21 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 提出单位： | 原中华人民共和国轻工业部技术装备司 |
| 归口单位： | 全国乳品机械标准化中心 |
| 起草单位： | 轻工业部沈阳轻工机械设计研究所 |
| 起草人： | 吴亚男、吴志忠、白风利 |
| 出版社： | 中国轻工业出版社 |
| 出版日期： | 1999-04-21 |
| 页数： | 18页 |
适用范围
本标准规定了乳与乳制品、冰淇淋、豆乳、麦乳等机械的名词术语及定义。
本标准规定的术语适用于乳品机械的设计、制造、安装和使用。
前言
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所属分类： 食品 食品加工机械 其他食品加工机械
【英文标准名称】:Noisesuppressionsheetfordigitaldevicesandequipment-Part2:Measuringmethods
【原文标准名称】:数字器件和设备用噪声抑制片.第2部分:测量方法
【标准号】:IEC62333-2-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC51
【标准类型】:()
【标准水平】:()
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【中国标准分类号】:M70;M72
【国际标准分类号】:33_160_01
【页数】:22P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforNondestructiveMeasurementofDryFilmThicknessofNonmagneticCoatingsAppliedtoFerrousMetalsandNonmagnetic,NonconductiveCoatingsAppliedtoNon-FerrousMetals
【原文标准名称】:应用于黑色金属的无磁涂层和应用于有色金属的无磁和不导电涂层的干膜厚度的无损测量的标准实施规程
【标准号】:ASTMD7091-2005
【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】:D01.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:表面性质;非磁性;尺寸计量;无损;角度测量;厚度;线性测量;有色金属;计量学;测量;干膜;黑色金属;覆层;有色
【英文主题词】:coatingthickness;dryfilmthickness;eddycurrentthicknessgages;magneticgages;nondestructivethickness;paintthickness
【摘要】:Mostspecificationsforcommercialandindustrialcoatingsprojectsstipulateaminimumandamaximumdryfilmthicknessforeachlayerinacoatingsystem.Additionally,mostmanufacturersofhighperformancecoatingswillwarrantycoatingsystemsbasedupon,inpart,achievingtheproperthicknessofeachlayerandthetotalcoatingsystem.Evenifaprojectspecificationisnotprovided,thecoatingmanufacturerx2019;srecommendationspublishedonproductdatasheetscanbecomethegoverningdocument(s).Equipmentmanufacturersproducenon-destructivecoatingthicknesstestinggagesthatareusedtomeasurethecumulativethicknessofthecoatinglayers,aftertheyaredry.Themanufacturersprovideinformationfortheadjustmentanduseofthesegages,normallyintheformofoperatinginstructions.Theuserofthisequipmentmustbeknowledgeableintheproperoperationofthesedevices,includingmethodsforverifyingtheaccuracyoftheequipmentpriorto,duringandafteruseaswellasmeasurementprocedures.Thispracticewaspreparedtodescribethepropermethodsforverifyingtheaccuracyofcoatingthicknessmeasuringgages,aswellasthepropermethodsforobtainingcoatingthicknessmeasurementsonbothferrousandnon-ferrousmetalsubstrates.1.1Thispracticedescribesthenondestructivemeasurementofthedryfilmthicknessofnonmagneticcoatingsappliedtothesurfaceofferrousmetalsusingmagneticgagesandthenondestructivemeasurementofthedryfilmthicknessofelectricallynonconductive,nonmagneticcoatingsappliedtothesurfaceofnonferrousmetalsusingeddycurrentgages.Thispracticeisintendedtosupplementthemanufacturers''instructionsforthemanualoperationofthegagesandisnotintendedtoreplacethem.Itincludesdefinitionsofkeyterms,referencedocuments,thesignificanceanduseofthepractice,theadvantagesandlimitationsofcoatingthicknessgages,andadescriptionoftestspecimens.Itdescribesthemethodsandrecommendedfrequencyforverifyingtheaccuracyofgagesandforadjusting(optimizing)theequipment,describesafrequencyformeasuringthethicknessofthecoating(s)andliststhereportingrecommendations.1.2Theseproceduresarenotapplicabletocoatingsthatwillbereadilydeformedundertheloadofthemeasuringgages/probes,asthegageprobemustbeplaceddirectlyonthecoatingsurfacetoobtainareading.Provisionsformeasuringonsoftortackycoatingsaredescribedin.1.3Useoffilmthicknessmeasuringgagesonmetal-filledcoatingsmayproduceerroneousresults,dependingonthetypeandamountofmetalinthecoatingfilm.Theusershouldconsultthemanufacturersinstructionsregardingtheuseofcoatingthicknessgagesonthesetypesofcoatings.1.4Coatingthicknesscanbemeasuredusingavarietyofgages.Thesegagesarecategorizedas"magneticpull-off"and"electronic."Theyuseasensingprobeormagnettomeasurethegap(distance)betweenthebasemetalandtheprobe.Thismeasureddistanceisdisplayedascoatingthicknessbythegages.Accordingly,thesegagescannotdistinguishthethicknessofindividuallayersaftertheyhaveallbeenapplied.Thethicknessofeachlayermustbemeasuredafteritisapplied.Eventhen,thethicknessofthemeasuredlayeristhecumulativethicknessofthatlayerandalllayersbeneathit,downtothebasemetal.1.5Gageswhichmeasurecoatingthicknessusinganultrasonicprinciplemayalsobeabletomeasurethethicknessofcoatingsappliedtometalsurfaces.Thispracticedoesnotaddresstheuseofultrasoniccoatingthicknessgages.TestMethodD6132shouldbereferencedforthisapplication.1.6Coatingthicknesscanvarywidelyacrossasurface.Asaresult,obtainingsingle-pointmeasurementsmaynotaccuratelyrepresenttheactualcoatingsyste......
【中国标准分类号】:A29
【国际标准分类号】:17_040_20
【页数】:7P.;A4
【正文语种】: