NF T54-233-1971 黄麻垫衬.乙烯地毯.切割法测定织垫衬耐切强度
时间:2024-05-26 22:57:10 来源: 标准资料网 作者：标准资料网 阅读：8212
【英文标准名称】:PVCFLOORINGWITHJUTEFELTBACKING.DETERMINATIONOFTHESHEARRESISTANCEOFTHETEXTILEBACKING.
【原文标准名称】:黄麻垫衬.乙烯地毯.切割法测定织垫衬耐切强度
【标准号】:NFT54-233-1971
【标准状态】:作废
【国别】:法国
【发布日期】:1971-04
【实施或试行日期】:1971-03-31
【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】:黄麻;试验;地板覆盖物;塑料涂层;黄麻毡;剪切试验;剪切强度;机械试验;涂层织物;测定;测量;聚氯乙烯;毡
【英文主题词】:
【摘要】:
【中国标准分类号】:W56
【国际标准分类号】:
【页数】:4P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforDiagnosticSoilTestforPlantGrowthandFoodChainProtection
【原文标准名称】:植物生长和食物链保护的土壤诊断试验标准试验方法
【标准号】:ASTMD5435-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D18.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:diagnosticsoiltest;foodchain;plant;Bioavailability;Chemicalanalysis--soil/rock/relatedmaterials;Diagnosticsoiltest;Flyashandotherpozzolans;Foodchainprotection;Plantgrowth/life;Sewagesludgemonitoring;Soil;Spoils;Vegetation
【摘要】:Thebioavailabilityofchemicalelementsispoorlyrelatedtothechemicalcompositionofsoilsandplantgrowthmediacontainingamineraloranytypeofadsorbedphase.Thechemicalpotential(piforelement,i,)isanintensityparameter(I),andthesorbedamountinequilibriumwiththesoilsolutionisameasureofthequantity(Q).Theseparametersforeachelement(essentialortoxic)shouldbemeasuredinthepresenceofotherelementsatornearthedesiredintensity.Thistestmethodistheonlymethodthatgeneratestheseresultssimultaneouslyforseveralelements.Thecomputersoftwareallowsthesevaluestoberelatedtothetotalsorbedquantitiesofthedifferentelements.Formanysubstrates,ithasbeenfoundthatthetheoryforthemethodholdstothedegreethatvegetationhasbeenestablishedonmanynon-soilsubstratesandsoil-water-foodchainproblemshavebeenevaluatedbythistestmethod.ThistestmethodhasbeenusedonmanysitesinPennsylvaniaandotherlocationstomonitortheeffectofsewagesludgeapplicationsonlandasasourceofessentialelementsforplantswithnoharmfuleffectsonthefoodchain.Ithasalsobeenusedtoevaluatesyntheticsoilsproducedfromfly-ashaloneorasacomponentofcoalrefusefortheestablishmentofvegetationonminespoils,coalrefusepiles,andabandonedminelands.Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspectionandthelike.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthedeterminationofquantity(Q)andintensity(I)resultsforseveralelementsinsoils,spoils,fly-ash,andothersoilsubstitutestoascertaintheirsuitabilityforthegrowthofvegetationandpossibleadverseeffectsofmetalsonthefoodchain.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B11
【国际标准分类号】:13_080_30
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCokingValueofTarandPitch(Alcan)
【原文标准名称】:测定焦油和硬沥青焦化值的试验方法(Alcan)
【标准号】:ASTMD4715-1998(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Alcan;coke-forming;cokingvalue;fixedcarbon;pitch;residue;tar;Cokingvalue;Pitch;Residue;Tars
【摘要】:Thistestmethodisusefulforindicatingtherelativecoke-formingpropensitiesandforevaluatingandcharacterizingtarsandpitches.Thetestmethodcanalsobeusedasoneelementinestablishingtheuniformityofshipmentsorsourcesofsupply.1.1Thistestmethodcoversthedeterminationofthecokingvalueoftarandpitchhavinganashcontentnotover0.5%,asdeterminedbyTestMethodD2415.1.2CokingvaluesbythistestmethodarehigherthanthoseobtainedbyTestMethodD2416.SeethebiasstatementinSection13.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G18;E43
【国际标准分类号】:75_140
【页数】:3P.;A4
【正文语种】:英语