SAE AS1895/1 Coupling, V-Retainer, Single Latch, Type I Standard Profile

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Product Code:SAE AS1895/1
Title:Coupling, V-Retainer, Single Latch, Type I Standard Profile
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
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基本信息
标准名称:管子、板材、圆钢的弯曲半径
中标分类: 纺织 >> 纺织机械与器具 >> 纺织机械零部件
ICS分类: 纺织和皮革技术 >> 纺织机械 >> 其他纺织机械
替代情况:FJ/Z 74-79
发布部门:中国纺织总会
发布日期:1995-01-24
实施日期:1995-01-24
首发日期:1900-01-01
作废日期:1900-01-01
提出单位:原纺织工业部
归口单位:中国纺织总会纺织机电研究所
起草单位:邯郸纺织机械厂
出版社:中国标准出版社
出版日期:1900-01-01
页数:2页
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所属分类: 纺织 纺织机械与器具 纺织机械零部件 纺织和皮革技术 纺织机械 其他纺织机械
【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】: