DIN EN 14481-2003 与食品接触的材料和物品.塑料.测定脂肪催化剂的试验方法

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【英文标准名称】:Materialsandarticlesincontactwithfoodstuffs-Plastics-Testmethodsforthedeterminationoffattycontact;GermanversionEN14481:2003
【原文标准名称】:与食品接触的材料和物品.塑料.测定脂肪催化剂的试验方法
【标准号】:DINEN14481-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:迁移;物品;高效液相色谱分析法;试验;材料;调查;塑料;触点;耐迁移;试验报告;接触食品的材料;食品包装;分析;食品;材料规范;测定;试样
【英文主题词】:Analysis;Articles;Contact;Determination;Foodpackages;Foodproducts;HPLC;Investigations;Materials;Materialsincontactwithfood;Materialsspecification;Migration;Migrationresistance;Plastics;Samples
【摘要】:ThisEuropeanStandardspecifiesatestmethodtodeterminewhetherthereisfattycontactandisapplicabletoallfoods.Themethodisapplicabletocontactsituationsfrom-20?to100?
【中国标准分类号】:X08
【国际标准分类号】:67_250;83_080_01
【页数】:14P;A4
【正文语种】:德语

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Product Code:SAE AMS3329
Title:Fluorosilicone (FVMQ) Rubber Fuel and Oil Resistant, High Strength 45 - 55
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a fluorosilicone (FVMQ) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes.【英文标准名称】:PracticeforDealingwithOutlyingObservations
【原文标准名称】:海面观察惯例
【标准号】:ANSI/ASTME178-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:阅读;试验
【英文主题词】:Processes;Quality;Reading;Testing
【摘要】:Thispracticecoversoutlyingobservationsinsamplesandhowtotestthestatisticalsignificanceofthem.Anoutlyingobservation,or"outlier,"isonethatappearstodeviatemarkedlyfromothermembersofthesampleinwhichitoccurs.Inthisconnection,thefollowingtwoalternativesareofinterest:Anoutlyingobservationmaybemerelyanextrememanifestationoftherandomvariabilityinherentinthedata.Ifthisistrue,thevalueshouldberetainedandprocessedinthesamemannerastheotherobservationsinthesample.Ontheotherhand,anoutlyingobservationmaybetheresultofgrossdeviationfromprescribedexperimentalprocedureoranerrorincalculatingorrecordingthenumericalvalue.Insuchcases,itmaybedesirabletoinstituteaninvestigationtoascertainthereasonfortheaberrantvalue.Theobservationmayevenactuallyberejectedasaresultoftheinvestigation,thoughnotnecessarilyso.Atanyrate,insubsequentdataanalysistheoutlieroroutlierswillberecognizedasprobablybeingfromadifferentpopulationthanthatoftheothersamplevalues.Itisourpurposeheretoprovidestatisticalrulesthatwillleadtheexperimenteralmostunerringlytolookforcausesofoutlierswhentheyreallyexist,andhencetodecidewhetheralternativeabove,isnotthemoreplausiblehypothesistoaccept,ascomparedtoalternative,inorderthatthemostappropriateactioninfurtherdataanalysismaybetaken.Theprocedurescoveredhereinapplyprimarilytothesimplestkindofexperimentaldata,thatis,replicatemeasurementsofsomepropertyofagivenmaterial,orobservationsinasupposedlysinglerandomsample.Nevertheless,thetestssuggesteddocoverawideenoughrangeofcasesinpracticetohavebroadutility.
【中国标准分类号】:A42
【国际标准分类号】:03_120_30
【页数】:
【正文语种】:英语