NF A10-954-1972 钒铁的化学分析.磷的分光光度计法测定
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来源:标准资料网
【英文标准名称】:Chemicalanalysisofferro-vanadium.Spectrophotometricdeterminationofphosphorus.
【原文标准名称】:钒铁的化学分析.磷的分光光度计法测定
【标准号】:NFA10-954-1972
【标准状态】:现行
【国别】:法国
【发布日期】:1972-10-01
【实施或试行日期】:
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:H11
【国际标准分类号】:77_100
【页数】:5P;A4
【正文语种】:其他
【英文标准名称】:Photography-Processingwaste-Determinationofhydroquinone
【原文标准名称】:摄影.冲洗废液.对苯二酚含量的测定
【标准号】:BSISO7760-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-03-27
【实施或试行日期】:2002-03-27
【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】:化学分析和试验;摄影;化学试剂;醌类;分光光度法;污染物;摄影材料;氢醌;含量测定;污水
【英文主题词】:Chemicalanalysisandtesting;Chemicalreagents;Determinationofcontent;Hydroquinone;Photographicmaterials;Photography;Pollutants;Quinones;Sewage;Spectrophotometry
【摘要】:ThisInternationalStandardspecifiesaspectrophotometricmethodforthedeterminationofhydroquinoneinphotographicprocessingwaste.Thismethodcanbeappliedtosamplescontaininghydroquinoneintheconcentrationrangeof200μg/lto4000μg/l;aminophenolsandphenylenediaminesshouldalsobedeterminedbythismethod.However,sulfonatedhydroquinonesorproductsfromthefurtheroxidationofbenzoquinonewillnotbedetermined.
【中国标准分类号】:G84
【国际标准分类号】:13_030_30;37_040_30
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforAdhesionBetweenSteelTireCordsandRubber
【原文标准名称】:钢制轮胎帘布和橡胶支架的粘附力的标准试验方法
【标准号】:ASTMD2229-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D13.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesion;rubber;steel;tirecord;Acceptancecriteria/testing--textilefabrics/fibers;Rubberadhesion;Steelcords;Tirecordsandtirecordfabrics
【摘要】:Thistestmethodisconsideredsatisfactoryfortheacceptancetestingofcommercialshipmentsofsteeltirecordbecausecurrentestimatesofbetween-laboratoryprecisionforsinglematerialsareconsideredacceptableandthemethodhasbeenusedextensivelyinthetradeforacceptancetesting.Iftherearedifferencesorpracticalsignificancesbetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,thetestsamplesshouldbeusedthatareashomogenousaspossible,thataredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Othermaterialswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.Themolddescribedinthistestmethodisprimarilydesignedforqualityacceptancetestingforsteelcordwherethesamplesizeforeachcordis4oramultiplethereof,butanymold/cavitycombinationwhichwillprovidetherequiredtestblockdimensions(Figs.1and2)isacceptable.AppendixX1containssuggestedrangesofenvironmentalconditionsforagingtests.Thepropertymeasuredbythistestmethodindicateswhethertheadhesionofthesteelcordtotherubberisgreaterthanthecohesionoftherubber,thatis,completerubbercoverageofthesteelcord,orlessthanthecohesionoftherubber,thatis,lackofrubbercoverage.1.1Thistestmethodcoversthedeterminationoftheforcerequiredtopullasteelcordfromablockofvulcanizedrubber.1.2Althoughdesignedprimarilyforsteelcord,thistestmethodmaybeappliedwithmodificationstowireusedinrubberproducts.1.3Thistestmethodcanalsobeusedforevaluatingrubbercompoundperformancewithrespecttoadhesiontosteelcord.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G41
【国际标准分类号】:83_060
【页数】:7P.;A4
【正文语种】:英语
