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【英文标准名称】:StandardPracticeforMakingandCuringConcreteTestSpecimensintheField
【原文标准名称】:现场混凝土试样的制备和养护的标准实施规程
【标准号】:ASTMC31/C31M-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:C09.61
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:梁;铸样;混凝土;固化;气瓶;测试;混凝土固化;圆柱形混凝土样本
【英文主题词】:beams;castingsamples;concrete;curing;cylinders;testing;Curing(ofconcrete);Cylindricalconcretespecimens
【摘要】:Thispracticeprovidesstandardizedrequirementsformaking,curing,protecting,andtransportingconcretetestspecimensunderfieldconditions.Ifthespecimensaremadeandstandardcured,asstipulatedherein,theresultingstrengthtestdatawhenthespecimensaretestedareabletobeusedforthefollowingpurposes:Acceptancetestingforspecifiedstrength,Checkingadequacyofmixtureproportionsforstrength,andQualitycontrol.Ifthespecimensaremadeandfieldcured,asstipulatedherein,theresultingstrengthtestdatawhenthespecimensaretestedareabletobeusedforthefollowingpurposes:Determinationofwhetherastructureiscapableofbeingputinservice,Comparisonwithtestresultsofstandardcuredspecimensorwithtestresultsfromvariousin-placetestmethods,Adequacyofcuringandprotectionofconcreteinthestructure,orFormorshoringremovaltimerequirements.1.1Thispracticecoversproceduresformakingandcuringcylinderandbeamspecimensfromrepresentativesamplesoffreshconcreteforaconstructionproject.1.2Theconcreteusedtomakethemoldedspecimensshallbesampledafterallon-siteadjustmentshavebeenmadetothemixtureproportions,includingtheadditionofmixwaterandadmixtures.Thispracticeisnotsatisfactoryformakingspecimensfromconcretenothavingmeasurableslumporrequiringothersizesorshapesofspecimens.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(WarningFreshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoexposedskinandtissueuponprolongedexposure.)1.5Thetextofthisstandardreferencesnoteswhichprovideexplanatorymaterial.Thesenotesshallnotbeconsideredasrequirementsofthestandard.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:Aerospaceseries-Terminallugsandin-linesplicesforcrimpingonelectricconductors-Part010:Terminallugs,ringshaped,tinplated,forcrimpingoncopperconductors,temperatureupto150°Cformetricandinchstudseries-Productstandard;Ge
【原文标准名称】:航空航天系列.电导体压接用终端盒和内嵌连接线.第010部分:温度达到150℃公制和英制螺柱系列铜导线压接用环形镀锡终端接线片.产品标准.德文版本和英文版本EN3373-010-2009
【标准号】:DINEN3373-010-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-09-01
【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】:验收规范;航空航天运输;航空运输;导线用连接垫圈;铜线;压接连接;压接;交货条件;尺寸规格;电缆;导电体;接线片;电线;电气工程;电气接头;英寸;作标记;公制的;多语种的;包装件;产品标准;特性;合格试验;质量保证;质量控制;航天运输;规范(验收);试验;螺柱;镀锡的
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Connectingwashersforconductors;Copperwires;Crimp-connections;Crimping;Deliveryconditions;Dimensions;Electriccables;Electricconductors;Electriclugs;Electricalcords;Electricalengineering;Electricalsplices;Inch;Marking;Metric;Multilingual;Packages;Productstandards;Properties;Qualificationtesting;Qualityassurance;Qualitycontrol;Spacetransport;Specification(approval);Testing;Threadedstuds;Tinned
【摘要】:Thisstandarddefinesthecharacteristicsoftinplatedcopperringshapedterminalsforcrimpingoncopperconductors.Theyareforuseonbothmetricandinchdimensionstudsattemperaturesupto150℃maximum.ThisstandardshouldbeusedinconjunctionwithEN3373-001.
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:21P.;A4
【正文语种】: