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【英文标准名称】:Foodprocessingmachinery-Breadslicers-Safetyandhygienerequirements;GermanversionEN13954:2005+A1:2010
【原文标准名称】:食品加工机械.面包切片机.安全性和卫生要求.德文版本EN13954-2005+A1-2010
【标准号】:DINEN13954-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-12
【实施或试行日期】:2010-12-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;面包;面包切片机;可清除干净特性;清洁处理;危险;定义(术语);设计;卸货;设备安全性;进给;食品;食品切片机;食品料;食品加工机械;危害;卫生学;工业的;机械;维护;机械工程;噪声(环境的);噪声测量;职业安全性;危险防护;保护措施;食品供给行业;安全性;机械安全性;安全性要求;规范(验收);试验;用户信息;工作场所安全性
【英文主题词】:Accidentprevention;Bread;Breadslicers;Cleanability;Cleaning;Danger;Definitions;Design;Discharge;Equipmentsafety;Feeding;Foodproducts;Foodslicers;Foodstuff;Foodstuffmachine;Hazards;Hygiene;Industrial;Machines;Maintenance;Mechanicalengineering;Noise(environmental);Noisemeasurements;Occupationalsafety;Protectionagainstdanger;Protectivemeasures;Provisionindustry;Safety;Safetyofmachinery;Safetyrequirements;Specification(approval);Testing;Userinformation;Workplacesafety
【摘要】:
【中国标准分类号】:X99
【国际标准分类号】:67_260
【页数】:52P;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforTrapezoidTearingStrengthofGeotextiles
【原文标准名称】:土工布梯形法撕破强力的标准试验方法
【标准号】:ASTMD4533-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:D35.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Destructivetesting--soil/rock;Felt;Geosynthetics;Strength--geosynthetics;Teartesting--geosyntheticmaterials/applications;Tensileproperties/testing--geosynthetics;Trapezoidtearingtest
【摘要】:Thetrapezoidtearmethodisatestthatproducestensionalongareasonablydefinedcoursesuchthatthetearpropagatesacrossthewidthofthespecimen.Thetrapezoidtearingstrengthforwovenfabricsisdeterminedprimarilybythepropertiesoftheyarnsthataregrippedintheclamps.Innonwovenfabrics,becausetheindividualfibersaremoreorlessrandomlyorientedandcapableofsomereorientationinthedirectionoftheappliedload,themaximumtrapezoidtearingstrengthisreachedwhentheresistancetofurtherreorientationisgreaterthantheforcerequiredtoruptureoneormorefiberssimultaneously.Thetrapezoidtearingstrengthmethodisusefulforestimatingtherelativetearresistanceofdifferentfabricsordifferentdirectionsinthesamefabric.Thistestmethodmaybeusedforacceptancetestingofcommercialshipments;however,cautionisadvisedsinceinformationaboutbetween-laboratoryprecisionisincomplete.Comparativetestsasdirectedin5.3.1maybeadvisable.Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Testspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingtheappropriateStudent''st-testandanacceptableprobabilitylevelchosenbythetwopartiesbeforetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Mostgeotextilefabricscanbetestedbythistestmethod.Somemodificationofclampingtechniquesmaybenecessaryforagivenfabric,dependinguponitsstructure.Specialadaptationmaybenecessarywithstrongfabrics,orfabricsmadefromglassfibers,topreventthemfromslippingintheclampsorbeingdamagedasaresultofbeinggrippedintheclamps.Thistestmethodmaybeusedwithconstant-rate-of-traverse(CRT)orconstant-rate-of-extension(CRE)typetensionmachines.However,theremaybenooverallcorrelationbetweentheresultsobtainedwiththeCRTmachineandtheCREmachine.Consequently,thesetwotensiontesterscannotbeusedinterchangeably.Incaseofcontroversy,theCREmachineshallprevail.1.1Thistestmethodisanindextestusedtomeasuretheforcerequiredtocontinueorpropagateatearinwovenornon-wovengeotextilesbythetrapezoidmethod.Whileusefulforqualitycontrolandacceptancetesting,thetrapezoidteartestdoesnotprovidealltheinformationneededforalldesignapplicationsandothertestmethodsshouldbeused.1.2Thistestmethodisapplicabletomostgeotextilesthatincludewovenfabrics,nonwovenfabrics,layeredfabrics,knitfabrics,andfeltsthatareusedforgeotextileapplications.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:4P.;A4
【正文语种】:英语