【英文标准名称】:Packaging-Lightgaugemetalcontainers-Apertureforplug-inRELplasticclosures
【原文标准名称】:包装.轻型金属测量容器.插入式REL塑封闭装置的孔径
【标准号】:DIN6112-2002
【标准状态】:作废
【国别】:德国
【发布日期】:2002-05
【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】:名称与符号;尺寸;排出口;薄板材;外形;锁紧装置;加油口;塑料;形状;穿孔;闭塞物;金属包装;开口;罐;抽真空;容器;包装;设计;规范(验收);包装件;热轧特薄板;顶开口罐头
【英文主题词】:Cans;Closures;Containers;Design;Designations;Dimensions;Dischargeorifice;Evacuations;Extralattens;Fillingorifices;Lockingdevices;Metalpackages;Opentopcans;Openings;Packages;Packaging;Plastics;Profile;Punchings;Shape;Sheetmaterials;Specification(approval)
【摘要】:ThedocumentspecifiesaperaturesforREL-closures.
【中国标准分类号】:A82
【国际标准分类号】:55_120
【页数】:3P.;A4
【正文语种】:德语


【英文标准名称】:Determinationoftheultimateaerobicbiodegradabilityofplasticmaterialsinanaqueousmedium-Methodbymeasuringtheoxygendemandinaclosedrespirometer
【原文标准名称】:水生介质中塑料材料极端好气菌生物降解性的测定.在一封闭呼吸器中测定氧需求的方法
【标准号】:BSISO14851-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:有机化合物;质量;生物降解能力;试验;好气菌;塑料;微生物;需氧量;定义;测定
【英文主题词】:biodegradability;definitions;testing;microorganisms;organiccompounds;plastics;oxygendemand;quality;aerobicbacteria;determination
【摘要】:ThisInternationalStandardspecifiesamethod,bymeasuringtheoxygendemandinaclosedrespirometer,forthedeterminationofthedegreeofaerobicbiodegradabilityofplasticmaterials,includingthosecontainingformulationadditives.Thetestmaterialisexposedinanaqueousmediumunderlaboratoryconditionstoaninoculumfromactivatedsludge,compostorsoil.Ifanunadaptedactivatedsludgeisusedastheinoculum,thetestsimulatesthebiodegradationprocesseswhichoccurinanaturalaqueousenvironment;ifamixedorpre-exposedinoculumisused,themethodcanbeusedtoinvestigatethepotentialbiodegradabilityofatestmaterial.TheconditionsusedinthisInternationalStandarddonotnecessarilycorrespondtotheoptimumconditionsallowingmaximumbiodegradationtooccur,butthestandardisdesignedtodeterminethepotentialbiodegradabilityofplasticmaterialsorgiveanindicationoftheirbiodegradabilityinnaturalenvironments.Themethodenablestheassessmentofthebiodegradabilitytobeimprovedbycalculatingacarbonbalance(optional,seeannexE).Themethodappliestothefollowingmaterials:—Naturaland/orsyntheticpolymers,copolymersormixturesthereof.—Plasticmaterialswhichcontainadditivessuchasplasticizers,colorantsorothercompounds.—Water-solublepolymers.—Materialswhich,underthetestconditions,donotinhibitthemicroorganismspresentintheinoculum.Inhibitoryeffectscanbedeterminedusinganinhibitioncontrolorbyanotherappropriatemethod(seee.g.ISO8192).Ifthetestmaterialisinhibitorytotheinoculum,alowertestconcentration,anotherinoculumorapre-exposedinoculumcanbeused.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:30P.;A4
【正文语种】:英语