ISO 5350-3-2007 纸浆.污物和碎片的评估.第3部分:使用反射光的等值黑色面积(EBA)法进行目视检验
时间:2024-05-19 22:29:04 来源: 标准资料网 作者：标准资料网 阅读：8244
【英文标准名称】:Pulps-Estimationofdirtandshives-Part3:VisualinspectionbyreflectedlightusingEquivalentBlackArea(EBA)method
【原文标准名称】:纸浆.污物和碎片的评估.第3部分:使用反射光的等值黑色面积(EBA)法进行目视检验
【标准号】:ISO5350-3-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC6
【标准类型】:()
【标准水平】:()
【中文主题词】:污染;定义;评定;纤维;杂质;纸浆;反射的;半成品;碎片;测试
【英文主题词】:Contamination;Definition;Definitions;Evaluations;Fibres;Impurities;Paperpulp;Pulp;Reflective;Semi-finishedproducts;Splinters;Testing
【摘要】:ThispartofISO5350specifiesaprocedurefortheestimationofthevisibledirtandshivesbyreflectedlightusingtheEquivalentBlackArea(EBA)methodinpulps.Itis,inprinciple,applicabletoalltypesofdryorwetpulp,manufacturedinsheetsorrolls,includingrecycledpulp.NOTETheresultofinspectionbyreflectedlightrepresentsonlythenumberofspecksvisibleonthesurfaceornearthesurfaceofthepulpsheet.Particleswhichareembeddedinthesheetcannotbedetected.
【中国标准分类号】:Y31
【国际标准分类号】:85_040
【页数】:8P;A4
【正文语种】:英语
【英文标准名称】:Specificationforarmouredcableswithextrudedcross-linkedpolyethyleneorethylenepropylenerubberinsulationforratedvoltagesfrom3.8/6.6kVupto19/33kVhavinglowemissionofsmokeandcorrosivegaseswhenaffectedbyfire
【原文标准名称】:受火情影响时有少量排放烟和腐蚀气体的额定电压从3800/6600V至19000/33000V以下的交联聚乙烯或乙丙橡胶挤制绝缘铠装电缆规范
【标准号】:BS7835-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-12-15
【实施或试行日期】:2000-12-15
【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】:聚乙烯;热固性聚合物;过电压试验;绝缘电缆;烟;定型试验;导电体;腐蚀性材料;单芯电缆;脉冲电压试验;电阻率;多芯电缆;护套电缆;磨损试验;电绝缘材料;铠装电缆;额定电压;温度;电缆护套;电气试验;电力电缆;铝;绞线;电缆;交联材料;铜;耐火材料;收缩性试验;局部放电;乙丙橡胶
【英文主题词】:Aluminium;Armouredcables;Cablesheaths;Copper;Corrosivematerials;Cross-linkedmaterials;Electriccables;Electricconductors;Electricalinsulatingmaterials;Electricalresistivity;Electricaltesting;Ethylene-propylenerubber;Fire-resistantmaterials;Impulse-voltagetests;Insulatedcables;Multicorecables;Overvoltagetests;Partialdischarges;Polyethylene;Powercables;Ratedvoltage;Sheathedcables;Shrinkagetests;Single-corecables;Smoke;Strandedconductors;Temperature;Thermosettingpolymers;Typetesting;Weartests
【摘要】:ThisBritishStandardspecifiesrequirementsfortheconstructionandtestingofarmouredcableswiththermosettinginsulationforratedvoltagesfrom3.8/6.6(7.2)kVupto19/33(36)kVinclusivewhich,whenassessedbythespecifiedtests,producelowerlevelsofsmokeandcorrosiveproductsunderexposuretofirecomparedwithcablesconformingtoBS6622.Cablesspecifiedinthisstandardareforuseinfixedindustrialinstallationsandbuildings.Thecablesaredesignedforamaximumcontinuousconductoroperatingtemperatureof90℃andforamaximumshortcircuitconductortemperatureof250℃.Inthisstandard,thelevelofcorrosiveandacidgasesisdeterminedbymeasurementofhydrochloricacid(HCI)inaccordancewithBSEN50267-2-1.NOTEThisisanindirectassessmentmethod,andreferenceshouldbemadetoIEC60695-5-2:1994,5.1.5foradditionalguidance.Thecabletypesspecifiedinthisstandardaresingle-coreandthree-corecablesasfollows:—strandedcopper,strandedaluminiumorsolidaluminiumconductors;—cross-linkedpolyethyleneorcross-linkedethylenepropylenerubberinsulation;—copperwireorcoppertapemetallicscreens.AnnexAgivesguidanceontheselectionofcablesofappropriatevoltagedesignationsforparticularsystems.AnnexBliststheinformationthatshouldbeprovidedbythepurchaserwithanenquiry/orderforcables.AnnexCgivesrecommendationsfortheinstallationofcables.AnnexNgivesguidanceontheuseofcables.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:50P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforVacuumDistillationofSolventsFromSolvent-ReduciblePaintsForAnalysis
【原文标准名称】:从溶剂稀释涂料中真空蒸馏出分析用溶剂的方法
【标准号】:ASTMD3272-1976(2003)
【标准状态】:作废
【国别】:
【发布日期】:1976
【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】:D01.21
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:工艺;溶剂;分析;蒸馏;涂料;真空的;涂漆;覆层
【英文主题词】:solventsinpaints;vacuumdistillation
【摘要】:1.1Thispracticecoversavacuumdistillationprocedurethatseparatesthesolventsfromthenonvolatileportionofpaintssotheymaybeanalyzed.1.2AnalternativeprocedurefortheanalysisofsolventsinpaintsisdescribedinPracticeD32
【中国标准分类号】:G50
【国际标准分类号】:87_060_30
【页数】:2P.;A4
【正文语种】: