BS EN 1311-1997 圆木和锯木.生物衰变的测定方法
时间:2024-05-16 22:59:53 来源: 标准资料网 作者：标准资料网 阅读：8528
【英文标准名称】:Roundandsawntimber-Methodofmeasurementofbiologicaldegrade
【原文标准名称】:圆木和锯木.生物衰变的测定方法
【标准号】:BSEN1311-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-09-15
【实施或试行日期】:1997-09-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:外观检查(试验);损伤;锯材;缺陷与故障;降解;分解反应;分级(质量);昆虫纲;病虫害;生物降解能力;真菌门;原木;木材缺陷;硬木;软木
【英文主题词】:Appearance;Classification;Determination;Fungalattack;Insectinfestations;Logs;Measurement;Mechanicalproperties;Pestdamage;Pests;Rot;Sawntimber;Stains(discoloration);Wood
【摘要】:Appliestohardwoodandsoftwood,bothsquareedgedandunedged,processedtimberandroundtimber.Doesnotapplytotropicaltimbernortostrengthgradingofstructuraltimber.
【中国标准分类号】:B68
【国际标准分类号】:79_040
【页数】:8P;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforSamplingOil/WaterMixturesforOilSpillRecoveryEquipment
【原文标准名称】:漏油回收设备用油水混合物样品的采集的标准指南
【标准号】:ASTMF1084-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:F20.12
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:oilspill;oilspillrecovery;oil/watermixtures;Contamination--environmental;Mixtures(oil/water);Oilspillcontrolsystems;Oil-watermixtures;Samplingoils;Samplingwateranalysisapplications
【摘要】:Thisguideprovidestechniquesforobtainingrepresentativesamplesofoilandwatermixtures.Thisinformationisnecessaryinthecalculationofoilrecoveryefficiencyandoilrecoveryratesforoilcollectiondevices.SamplingStationaryMixtures8212;Whenrecoveredoil/watermixturesarecontainedwithinaholdingtankandtherelativeoilcontentoftherecoveredfluidisneeded,thesamplingtechniqueissomewhatdependentonthecontainer.Twotechniquesareoutlinedinthisguide.Ifthecontainerhasaflatbottomwithstraightsidesperpendiculartothebase(ornearlyso),eitherstationarytechniquecanbeimplemented,withthestratifiedsamplingmethodpreferred.Ifthecontainerisirregularineitherthehorizontalorverticalcrosssection,themixingmethodispreferred.SamplingFlowingMixtures8212;Tosampleflowingmixturescontainingbothoilandwater,turbulenceisinduced,tocreateahomogenousmixturewhilesampling.Theoilcontentinthesampletakenfromtheflowingstreamcanthenbeusedtoquantifytheperformance-ratingcriterion(seeProcedureSectionofTestMethodD1796).1.1Thisguideisintendedforsamplingflowingorstationaryoil/watermixtures.Itisintendedforusewithoilspillrecoverydeviceseitherintestingorindocumentationoffieldperformance.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J88
【国际标准分类号】:13_060_10
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:Precastconcreteproducts-Elementsforfences;GermanversionEN12839:2012
【原文标准名称】:混凝土预制件.栏栅元件
【标准号】:DINEN12839-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-03-01
【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】:
【英文主题词】:Acceptancetests;Additives;Aggregatewater;Aggregates;Bendingstrength;Breakingload;CEmarking;Cements;Chainlinkfencing;Checks;Chemicalreactions;Chloridecontent;Classes;Compressivestrength;Concretecomponents;Concretecomposition;Concretecover;Concreteproducts;Concretestructures;Concretes;Conformity;Connections;Construction;Constructionmaterials;Corrosion;Definitions;Dew;Dimensionaldeviations;Dimensions;Drivebolts;Drying;Durability;Fences;Fillers;Finishes;Fireresistance;Firerisks;Frost;Geometry;Heattreatment;Height;Lightweightconcrete;Loadcapacity;Loading;Machining;Marking;Mechanic;Normalconcrete;Piles;Precastconcreteparts;Precipitation-hardenable;Prefabricated;Prefabricatedparts;Prestressedconcrete;Prestressingsteels;Production;Productioncontrol;Properties;Quality;Qualityrequirements;Reinforcedconcrete;Reinforcement;Reinforcingsteels;Samplingmethods;Silicicacid;Soils;Sound;Soundinsulation;Specification(approval);Stability;Strengthofmaterials;Surfaceproperties;Surfaces;Temperature;Tensilestrength;Testspecimens;Testing;Thermalresistance;Usefulload;Waterabsorption;Winds;Wires;Wood
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30
【页数】:54P;A4
【正文语种】:德语