GB/T 14156-2009 食品用香料分类与编码

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【英文标准名称】:Safetyofmachinery-Safetyrequirementsforthedesignandconstructionofpapermakingandfinishingmachines-Part1:Commonrequirements;GermanversionEN1034-1:2000+A1:2010
【原文标准名称】:机械安全性.造纸机械和精整机设计和结构的安全性要求.第1部分:通用要求.德文版本EN1034-1-2000+A1-2010
【标准号】:EN1034-1-2010
【标准状态】:现行
【国别】:
【发布日期】:2010-12
【实施或试行日期】:2010-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:磨蚀;通道;解剖结构;高架人行道;燃烧;通信;结构要求;建筑工程;接触安全装置;切削;定义(术语);设计;拉进;电接触保护;电连接器;电气设备;电气安全性;静电学;紧急停车;紧急断开;设备安全性;架设(施工作业);人类工效学;火灾;火灾危险;火险;摩擦;气体;守卫;危害;听觉;听力(听觉保护);液压装置;冲击力;入口防护设备;入口保护装置;激光设备;激光器;照明设备;液体;机械;纸的制造;机械卷边连接;机械工程;夹持点;噪声;噪声(环境的);噪声降低;职业安全性;操作台;造纸工业;造纸机;造纸机械;通路;气动力学;压力;保护设备;辐射;放射性;安全性;安全性装置;安全性工程;安全性措施;机械安全性;安全性要求;剪切;切变;信号;滑动;烟;声音;规范(验收);稳定性;缝合;绊跌;窒息;表面温度;符号;温度;热的;工作地点;工作场所安全性
【英文主题词】:Abrasion;Access;Anatomicalconfigurations;Catwalks;Combustion;Communication;Constructionrequirements;Constructions;Contactsafetydevices;Cutting;Definitions;Design;Drawing-in;Electriccontactprotection;Electriccontacts;Electricalequipment;Electricalsafety;Electrostatics;Emergencyshutdown;Emergency-off;Equipmentsafety;Erecting(constructionoperation);Ergonomics;Fire;Firehazards;Firerisks;Friction;Gases;Guards;Hazards;Hearing(auditoryperception);Hydraulics;Impact;Inletprotectiondevice;Inletsafetydevice;Laserequipment;Lasers;Lightingsystems;Liquids;Machines;Manufactureofpaper;Mechanicalcrimping;Mechanicalengineering;Nippoints;Noise;Noise(environmental);Noisereduction;Occupationalsafety;Operatingstations;Paperindustry;Paperworkingmachine;Paper-makingmachines;Passages;Pneumatics;Pressure;Protectiondevices;Radiation;Radioactivity;Safety;Safetydevices;Safetyengineering;Safetymeasures;Safetyofmachinery;Safetyrequirements;Shear;Shearing;Signals;Slipping;Smoke;Sound;Specification(approval);Stability;Stitch;Stumble;Suffocation;Surfacetemperatures;Symbols;Temperature;Thermics;Workingplaces;Workplacesafety
【摘要】:
【中国标准分类号】:Y91
【国际标准分类号】:85_100
【页数】:38P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforAbrasionResistanceofTextileFabrics(FlexingandAbrasionMethod)
【原文标准名称】:织物抗磨性的标准试验方法(褶曲和磨蚀法)
【标准号】:ASTMD3885-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:磨蚀;抗磨性;测试;织物
【英文主题词】:abrasion;flexingandabrasion;textilefabric;Abrasionresistance--textilefabrics/fibers;Flexabrasiontest;Flex/abrasiontestermaintenance;Nonwoventextilefabrics;Stollabrasionmethod
【摘要】:Thistestmethodisnotrecommendedforacceptancetestingofcommercialshipmentsbecauseinformationonbetween-laboratoryprecisionisknowntobepoor.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,thetestsamplestobeusedareashomogenousaspossible,aredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Otherfabricswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.Themeasurementoftheresistancetoabrasionoftextilefabricsisverycomplex.Theresistancetoabrasionisaffectedbymanyfactorsthatincludetheinherentmechanicalpropertiesofthefibers;thedimensionsofthefibers;thestructureoftheyarns;theconstructionofthefabrics;thetype,kind,andamountoftreatmentaddedtothefibers,yarns,orfabric;thenatureoftheabradant;thevariableactionoftheabradantoverthespecimenareaabraded;thetensiononthespecimen;thepressurebetweenthespecimenandtheabradant;andthedimensionalchangesinthespecimen.Themeasurementoftherelativeamountofabrasioncanbeaffectedbythemethodofevaluationandisofteninfluencedbythejudgmentoftheoperator.Itisrecognizedthatwiththistestmethodothermeansofevaluationbesidescyclestoruptureandbreakingstrengthhavebeenusedbytheindustry,suchascolorchange,appearancechange,andsoforth.Experiencehasshownthesetobehighlyvariableparametersandtheyarenotrecommendedwithoutexactcriteriaidentifiedinanapplicablematerialspecificationorcontract.Consequently,thecriteriaofbreakingstrengthandcyclestorupturearetherecommendedmeansofevaluationbecausetheyareconsideredtheleastvariableandinterlaboratoryagreementislikelytobeobtainedmoreeasily.Abrasiontestsaresubjecttovariationsduetochangesintheabradantbarduringspecifictests.Theabradantbarisconsideredapermanentabradantthatusesahardenedmetalsurface.Itisassumedthattheabradantwillnotchangeappreciablyinaspecificseriesoftests,butobviouslysimilarabradantsusedindifferentlaboratorieswillnotlikelychangeatthesamerateduetodifferencesinusage.Permanentabradantsmayalsochangeduetopickupoftreatmentsorothermaterialfromtestfabricsandmustaccordinglybecleanedatfrequentintervals.Consequently,dependinguponitsusage,theabradantbarmustbecheckedperiodicallyagainstastandard.Theresistanceoftextilematerialstoabrasionasmeasuredbythistestmethoddoesnotincludeallthefactorswhichaccountforwearperformanceordurabilityinactualuse.Whiletheabrasionresistancestatedintermsofthenumberofcyclesanddurability(definedastheabilitytowithstanddeteriorationorwearingoutinuse,includingtheeffectsofabrasion)arefrequentlyrelated,therelationshipvarieswithdifferentenduses.Differentfactorsmaybenecessaryinanycalculationofpredicteddurabilityfromspecificabrasiondata.Laboratorytestsmaybereliableasanindicationofrelativeenduseincaseswherethedifferenceinabrasionresistanceofvariousmaterialsislarge,buttheyshouldnotberelieduponwheredifferencesinlaboratorytestfindingsaresmall.Ingeneral,theresultsshouldnotberelieduponforpredictionofperformanceduringactualwearlifeforspeci......
【中国标准分类号】:W04
【国际标准分类号】:59_080_30
【页数】:8P.;A4
【正文语种】: