BS 5711-2-1979 甘油取样与试验方法.第2部分:取样方法

上一篇: DIN 4341-1-1979 燃气轮机.验收试验
下一篇: BS 2782-4 Method 452C-1979 塑料的试验方法.化学性能.低密度聚乙烯化合物中丁基橡胶含量的测定

【英文标准名称】:Intelligenttransportsystems-Adaptivecruisecontrolsystems-Performancerequirementsandtestprocedures
【原文标准名称】:智能运输系统.适应恒速操纵器控制系统.性能要求和试验规程
【标准号】:BSISO15622-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-06-30
【实施或试行日期】:2010-06-30
【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】:适应控制器;控制设备;数据交换;定义;诊断;距离;电子设备;失效;信息;信息表示法;信息系统;智能运输系统;人机;汽车;道路车辆;规范(验收);规范;运输;交通信息和控制系统;运输系统;速度控制
【英文主题词】:Adaptivecontrollers;Controlequipment;Dataexchange;Definitions;Diagnosis;Distances;Electronicequipment;Failure;Information;Informationrepresentation;Informationsystems;Intelligenttransportsystems;Man-machine;Motorvehicles;Roadvehicles;Specification(approval);Specifications;Transport;Transportinformationandcontrolsystems;Transportationsystems;Velocitycontrol
【摘要】:
【中国标准分类号】:T07;R07
【国际标准分类号】:03_220_20;35_240_60
【页数】:36P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforEvaluationofDurabilityofRockforErosionControlUnderFreezingandThawingConditions
【原文标准名称】:在冻结和解冻条件下评价侵蚀控制岩石耐久性的标准试验方法
【标准号】:ASTMD5312-2004
【标准状态】:现行
【国别】:
【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】:D18.17
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;土壤普查;稳定性;岩石
【英文主题词】:armorstone;breakwaterstone;climaticsetting;erosioncontrol;freeze-thaw;gabion-fill;laboratorytesting;riprap;rock;rockmaterialproperties
【摘要】:Rockusedforerosioncontrolmayconsistofseveraltypes,dependingonpotentialuse.Onetypemaybearmorstoneweighingfromonetothreetonsorbreakwaterstoneweighingthreetotwentytonsplacedalongshorelinesorinjettiestoprotecttheshorelinefromerosionduetotheactionoflargewaves.Anothertypemayberiprapusuallyweighinglessthanonetonandplacedalongriverbanksorontheslopesofdamstopreventerosionduetorun-off,waveaction,orstream-flow.Athirdtypemaybegabion-fillweighinglessthan50lb(22kg)andplacedinbasketsofwireorothersuitablematerials.Thesebasketsarethentiedtogethertoformanintegralstructuredesignedtoresisterosionalongstreambanksandaroundbridgepiers.Nomatterwhatformittakes,rockforerosioncontrolconsistsofindividualpiecesofnaturalstone.Theabilityoftheseindividualpiecesofstonetoresistdeteriorationduetoweatheringactionaffectsthestabilityoftheintegralplacementofrockforerosioncontrolandhence,thestabilityofconstructionprojects,shorelines,andstreambanks.Thistestmethodisdesignedtodeterminetheeffectsoffreezingandthawingactionontheindividualpiecesofrockforerosioncontrolandtheresistanceoftherocktodeterioration.ThistestmethodwasdevelopedtobeusedinconjunctionwithadditionaltestmethodslistedinPracticeD4992.Thistestmethoddoesnotprovideanabsolutevaluebutratheranindicationoftheresistancetofreezingandthawing;therefore,theresultsofthistestmethodarenottobeusedasthesolebasisforthedeterminationofrockdurability.Note18212;Thequalityoftheresultproducedbythisstandardisdependantuponthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetestingandsampling.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluationsomeofthosefactors.1.1Thistestmethodcoverstheproceduresforevaluatingthedurabilityofrockforerosioncontrolwhenexposedtofreezingandthawingconditions.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesisareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】: