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DIN EN ISO 14688-2-2011 土工学调查和试验.土壤的识别和分类.第2部分:分类原则(ISO14688-2-2004);德文版本ENISO14688-2-2004

作者:标准资料网 时间:2024-05-18 06:53:57  浏览:9335   来源:标准资料网
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【英文标准名称】:Geotechnicalinvestigationandtesting-Identificationandclassificationofsoil-Part2:Principlesforaclassification(ISO14688-2:2004);GermanversionENISO14688-2:2004
【原文标准名称】:土工学调查和试验.土壤的识别和分类.第2部分:分类原则(ISO14688-2-2004);德文版本ENISO14688-2-2004
【标准号】:DINENISO14688-2-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-06
【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】:Civilengineering;Classification;Classificationsystems;Classifying(documents);Compositionoftheground;Construction;Definitions;Descriptions;Earthworks;Foundationengineering;Geotechnics;Grainsize;Groupofsoils;Identification;Parameters;Particlesizedistribution;Properties;Shearstrength;Soilclassification;Soilmechanics;Soilsampling;Soilscience;Soilsurveys;Soils;Structuralengineering;Subsoil;Terms
【摘要】:ThispartofISO14688,togetherwithISO14688-1,establishesthebasicprinciplesfortheidentificationandclassificationofsoilsonthebasisofthosematerialandmasscharacteristicsmostcommonlyusedforsoilsforengineeringpurposes.Thecharacteristicsrelevantmayvaryandso,forparticularprojectsormaterials,moredetailedsubdivisionsofthedescriptiveandclassificationtermsmaybeappropriate.IdentificationanddescriptionofsoilarecoveredinISO14688-1.Theclassificationsystemestablishedinthisstandardpermitssoilstobegroupedintoclassesofsimilarcompositionandgeotechnicalproperties,andwithrespecttotheirsuitabilityforgeotechnicalengineeringpurposes,suchas:-foundations,-groundimprovements,-roads,-embankments,-dams,and-drainagesystems.ThepartofISO14688isapplicabletonaturalsoilandsimiliarman-madematerialinsituandredeposited,butitisnotaclassificationofsoilbyitself.IdentificationanddescriptionofrockarecoveredbyISO14689-1.
【中国标准分类号】:
【国际标准分类号】:13_080_05;93_020
【页数】:22P.;A4
【正文语种】:英语


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【英文标准名称】:forInformationTechnology?RapidIOTMInterconnectSpecification
【原文标准名称】:信息技术.快速输入输出TM互连规范
【标准号】:ANSIINCITS413-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-02-02
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:TheRapidIOTarchitecturewasdevelopedtoaddresstheneedforahigh-performancelowpincountpacket-switchedsystemlevelinterconnecttobeusedinavarietyofapplicationsasanopenstandard.Thearchitectureistargetedtowardnetworking,telecom,andhighperformanceembeddedapplications.Itisintendedprimarilyasanintra-systeminterconnect,allowingchip-to-chipandboardto-boardcommunicationsatGigabytepersecondperformancelevels.
【中国标准分类号】:L65
【国际标准分类号】:35_200
【页数】:
【正文语种】:英语


【英文标准名称】:Waterquality-Determinationoftheinhibitoryeffectofwaterconstituentsonthegrowthofactivatedsludgemicroorganisms
【原文标准名称】:水质水体组分对活性污泥中微生物增长抑制影响的测定
【标准号】:ISO15522-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-06
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC147
【标准类型】:()
【标准水平】:()
【中文主题词】:活性污泥;水组分;水质;毒性;抑制作用;细菌纲;水污染;定义;定义;微生物;水质试验;生物测定;水
【英文主题词】:Activatedsludges;Bacteria;Bioassay;Definition;Definitions;Inhibitoryeffects;Microorganisms;Toxicity;Water;Waterconstituents;Waterpollution;Waterquality;Watertesting
【摘要】:ThisInternationalStandardspecifiesamethodforassessingthepotentialtoxicityofatestmaterialtothegrowthofaerobicbacteriapresentinactivatedsludge.Theinhibitoryeffectisrestrictedtothosemicroorganismscapableofgrowthonthechosenorganictestmedium.Thismethodgivesinformationoninhibitoryeffectsonthemicroorganismsoverincubationperiodsupto6h.Thismethodisapplicabletowater,wastewaterandchemicalsubstanceswhicharesolubleundertheconditionsofthetest.Specialcareisneededwithvolatileorcolouredmaterialsandmaterialswhichformturbidsuspensionsordispersions.NOTE1Resultswithvolatiletestmaterialshouldbeinterpretedwithcautionandarelikelytounderestimateanyinhibitoryeffectbecauseofthedifficultiesinmaintainingtheinitialconcentrationinthetestflasks.NOTE2Colouredmaterialsandmaterialsoflowwater-solubilitywhichformturbidsuspensionsordispersionscanbetestedinmanycasesusingcolour/turbiditycontrolsasblanks(see9.4).NOTE3Inhibitoryeffectsonactivatedsludgemicroorganismsoftestmaterialsforwhichthistestisnotapplicablecanbedeterminedbyusinganinhibitiontestbasedonrespirometricmeasurements(seeISO8192).
【中国标准分类号】:Z16
【国际标准分类号】:07_100_20
【页数】:12P;A4
【正文语种】:英语



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