DIN EN ISO 14021-2001 环境标签和声明.自声明环境要求(II型环境标签)
作者:标准资料网
时间:2024-05-18 17:31:30
浏览:9732
来源:标准资料网
【英文标准名称】:Environmentallabelsanddeclarations-Self-declaredenvironmentalclaims(TypeIIenvironmentallabelling)(ISO14021:1999);GermanversionENISO14021:2001
【原文标准名称】:环境标签和声明.自声明环境要求(II型环境标签)
【标准号】:DINENISO14021-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-12
【实施或试行日期】:
【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】:生态学;供应商;环境要求;产品;虚线;内部校验;再循环;图例;寿命;口述;作标记;防污染;叙述;评定;制造日期;定义;产品信息;降解;堆肥处理(废弃物);信息;可分解;污染控制
【英文主题词】:Build-incheck;Composting(waste);Dataofthemanufacturer;Declarations;Decomposable;Definition;Definitions;Degradation;Dottedlines;Ecology;Environmentalrequirements;Environmentalsustainability;Evaluations;Information;Legend;Life(durability);Marking;Pollutioncontrol;Productinformations;Products;Recycling;Statement;Suppliers
【摘要】:Thedocumentspecifiesrequirementsforself-declaredenvironmentalclaims,includingstatements,symbolsandgraphicsregardingproducts.Itfurtherdescribesselectedtermscommonlyusedinenvironmentalclaimsandgivesqualificationsfortheiruse.Thedocumentalsodescribesageneralevaluationandverificationmethodologyforself-declaredenvironmentalclaimsandspecificevaluationandverificationmethodsfortheselectedclaimsinthedocument.
【中国标准分类号】:Z04
【国际标准分类号】:13_020_50
【页数】:31P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforDeterminationofIndividualComponentsinSparkIgnitionEngineFuelsby100MetreCapillaryHighResolutionGasChromatography
【原文标准名称】:采用100米毛细管高分辨气相色谱法测定火花点燃式发动机燃料中单个素的标准试验方法
【标准号】:ASTMD6729-2004(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】:D02.04.0L
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:gaschromatograph;gasoline;individualhydrocarbonanalysis;oxygenatedfuels;spark-ignitionenginefuels;Alkylates;Automotiveenginefuels/oils;ETBE(ethyltert-butylether);Ethanol;Gaschromatography(GC)--petroleumproducts;100Meter
【摘要】:Knowledgeofthespecifiedindividualcomponentcomposition(speciation)ofgasolinefuelsandblendingstocksisusefulforrefineryqualitycontrolandproductspecification.Processcontrolandproductspecificationcomplianceformanyindividualhydrocarbonsmaybedeterminedthroughtheuseofthistestmethod.1.1Thistestmethodcoversthedeterminationofindividualhydrocarboncomponentsofspark-ignitionenginefuelsandtheirmixturescontainingoxygenateblends(MTBE,ETBE,ethanol,andsoforth)withboilingrangesupto225x00B0;C.Otherlightliquidhydrocarbonmixturestypicallyencounteredinpetroleumrefiningoperations,suchasblendingstocks(naphthas,reformates,alkylates,andsoforth)mayalsobeanalyzed;however,statisticaldatawasobtainedonlywithblendedspark-ignitionenginefuels.1.2Basedonthecooperativestudyresults,individualcomponentconcentrationsandprecisionaredeterminedintherangeof0.01toapproximately30mass%.Theproceduremaybeapplicabletohigherandlowerconcentrationsfortheindividualcomponents;however,theusermustverifytheaccuracyiftheprocedureisusedforcomponentswithconcentrationsoutsidethespecifiedranges.1.3Thetestmethodalsodeterminesmethanol,ethanol,t-butanol,methylt-butylether(MTBE),ethylt-butylether(ETBE),t-amylmethylether(TAME)insparkignitionenginefuelsintheconcentrationrangeof1to30mass%.However,thecooperativestudydataprovidedsufficientstatisticaldataforMTBEonly.1.4Althoughamajorityoftheindividualhydrocarbonspresentaredetermined,someco-elutionofcompoundsisencountered.Ifthistestmethodisutilizedtoestimatebulkhydrocarbongroup-typecomposition(PONA)theuserofsuchdatashouldbecautionedthatsomeerrorwillbeencounteredduetoco-elutionandalackofidentificationofallcomponentspresent.Samplescontainingsignificantamountsofolefinicornaphthenic(forexample,virginnaphthas),orboth,constituentsaboven-octanemayreflectsignificanterrorsinPONAtypegroupings.Basedonthegasolinesamplesintheinterlaboratorycooperativestudy,thisprocedureisapplicabletosamplescontaininglessthan25mass%ofolefins.However,someinterferingcoelutionwiththeolefinsaboveC7ispossible,particularlyifblendingcomponentsortheirhigherboilingcutssuchasthosederivedfromfluidcatalyticcracking(FCC)areanalyzed,andthetotalolefincontentmaynotbeaccurate.1.4.1Totalolefinsinthesamplesmaybeobtainedorconfirmed,orboth,ifnecessary,byTestMethodD1319(volume%)orothertestmethods,suchasthosebasedonmultidimensionalPONAtypeofinstruments.1.5Ifwaterisorissuspectedofbeingpresent,itsconcentrationmaybedetermined,ifdesired,bytheuseofTestMethodD1744,orequivalent.Othercompoundscontainingoxygen,sulfur,nitrogen,andsoforth,mayalsobepresent,andmayco-elutewiththehydrocarbons.Ifdeterminationofthesespecificcompoundsisrequired,itisrecommendedthattestmethodsforthesespecificmaterialsbeused,suchasTestMethodsD4815andD5599foroxygenates,andD5623forsulfurcompounds,orequivalent.1.6AnnexA1ofthistestmethodcomparesresultsofthetestprocedurewithothertestmethodsforselectedcomponents,includingolefins,andseveralgrouptypesforseveralinterlaboratorycooperativestudysamples.Althoughbenzene,toluene,andseveraloxygenatesaredetermined,whendoubtfulastotheanalyticalresultsofthesecomponents,confirmatoryanalysescanbeobtainedbyusingspecifictestmethods.1.7Th......
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:51P.;A4
【正文语种】:英语
【英文标准名称】:Resinpreimpregnatedglassbindingtapesforelectricalpurpose
【原文标准名称】:半硬化树脂浸渗玻璃丝绑带
【标准号】:JISC2412-1975
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:Electricity
【标准类型】:()
【标准水平】:()
【中文主题词】:绝缘层;电机;电枢;有机覆层;直流电动机;树脂(天然);电绝缘装置;玻璃;窄条带材;电绝缘;电绝缘材料;电气设备;增强的材料;连接
【英文主题词】:tape;resins(natural);glass;;reinforcedmaterials;electricalinsulationjoints
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_040_20
【页数】:10P;A4
【正文语种】:日语